20889281808

素因数分解:

$2^4\times 3^4\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{1187}}^1$

素因数の和:1611

約数の個数: 200

約数和(自身を含む): 62315332992

約数和(自身を除く): 41426051184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 296, 324, 333, 367, 432, 444, 592, 648, 666, 734, 888, 999, 1101, 1187, 1296, 1332, 1468, 1776, 1998, 2202, 2374, 2664, 2936, 2997, 3303, 3561, 3996, 4404, 4748, 5328, 5872, 5994, 6606, 7122, 7992, 8808, 9496, 9909, 10683, 11988, 13212, 13579, 14244, 15984, 17616, 18992, 19818, 21366, 23976, 26424, 27158, 28488, 29727, 32049, 39636, 40737, 42732, 43919, 47952, 52848, 54316, 56976, 59454, 64098, 79272, 81474, 85464, 87838, 96147, 108632, 118908, 122211, 128196, 131757, 158544, 162948, 170928, 175676, 192294, 217264, 237816, 244422, 256392, 263514, 325896, 351352, 366633, 384588, 395271, 435629, 475632, 488844, 512784, 527028, 651792, 702704, 733266, 769176, 790542, 871258, 977688, 1054056, 1099899, 1185813, 1306887, 1466532, 1538352, 1581084, 1742516, 1955376, 2108112, 2199798, 2371626, 2613774, 2933064, 3162168, 3485032, 3557439, 3920661, 4399596, 4743252, 5227548, 5866128, 6324336, 6970064, 7114878, 7841322, 8799192, 9486504, 10455096, 11761983, 14229756, 15682644, 16118273, 17598384, 18973008, 20910192, 23523966, 28459512, 31365288, 32236546, 35285949, 47047932, 48354819, 56919024, 62730576, 64473092, 70571898, 94095864, 96709638, 128946184, 141143796, 145064457, 188191728, 193419276, 257892368, 282287592, 290128914, 386838552, 435193371, 564575184, 580257828, 773677104, 870386742, 1160515656, 1305580113, 1740773484, 2321031312, 2611160226, 3481546968, 5222320452, 6963093936, 10444640904, 20889281808]

約数ペア:

[(1, 20889281808), (2, 10444640904), (3, 6963093936), (4, 5222320452), (6, 3481546968), (8, 2611160226), (9, 2321031312), (12, 1740773484), (16, 1305580113), (18, 1160515656), (24, 870386742), (27, 773677104), (36, 580257828), (37, 564575184), (48, 435193371), (54, 386838552), (72, 290128914), (74, 282287592), (81, 257892368), (108, 193419276), (111, 188191728), (144, 145064457), (148, 141143796), (162, 128946184), (216, 96709638), (222, 94095864), (296, 70571898), (324, 64473092), (333, 62730576), (367, 56919024), (432, 48354819), (444, 47047932), (592, 35285949), (648, 32236546), (666, 31365288), (734, 28459512), (888, 23523966), (999, 20910192), (1101, 18973008), (1187, 17598384), (1296, 16118273), (1332, 15682644), (1468, 14229756), (1776, 11761983), (1998, 10455096), (2202, 9486504), (2374, 8799192), (2664, 7841322), (2936, 7114878), (2997, 6970064), (3303, 6324336), (3561, 5866128), (3996, 5227548), (4404, 4743252), (4748, 4399596), (5328, 3920661), (5872, 3557439), (5994, 3485032), (6606, 3162168), (7122, 2933064), (7992, 2613774), (8808, 2371626), (9496, 2199798), (9909, 2108112), (10683, 1955376), (11988, 1742516), (13212, 1581084), (13579, 1538352), (14244, 1466532), (15984, 1306887), (17616, 1185813), (18992, 1099899), (19818, 1054056), (21366, 977688), (23976, 871258), (26424, 790542), (27158, 769176), (28488, 733266), (29727, 702704), (32049, 651792), (39636, 527028), (40737, 512784), (42732, 488844), (43919, 475632), (47952, 435629), (52848, 395271), (54316, 384588), (56976, 366633), (59454, 351352), (64098, 325896), (79272, 263514), (81474, 256392), (85464, 244422), (87838, 237816), (96147, 217264), (108632, 192294), (118908, 175676), (122211, 170928), (128196, 162948), (131757, 158544)]