19960664832

素因数分解:

$2^8\times 3^2\times {\mathrm{263}}^1\times {\mathrm{32941}}^1$

素因数の和:33226

約数の個数: 108

約数和(自身を含む): 57772098384

約数和(自身を除く): 37811433552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 263, 288, 384, 526, 576, 768, 789, 1052, 1152, 1578, 2104, 2304, 2367, 3156, 4208, 4734, 6312, 8416, 9468, 12624, 16832, 18936, 25248, 32941, 33664, 37872, 50496, 65882, 67328, 75744, 98823, 100992, 131764, 151488, 197646, 201984, 263528, 296469, 302976, 395292, 527056, 592938, 605952, 790584, 1054112, 1185876, 1581168, 2108224, 2371752, 3162336, 4216448, 4743504, 6324672, 8432896, 8663483, 9487008, 12649344, 17326966, 18974016, 25298688, 25990449, 34653932, 37948032, 51980898, 69307864, 75896064, 77971347, 103961796, 138615728, 155942694, 207923592, 277231456, 311885388, 415847184, 554462912, 623770776, 831694368, 1108925824, 1247541552, 1663388736, 2217851648, 2495083104, 3326777472, 4990166208, 6653554944, 9980332416, 19960664832]

約数ペア:

[(1, 19960664832), (2, 9980332416), (3, 6653554944), (4, 4990166208), (6, 3326777472), (8, 2495083104), (9, 2217851648), (12, 1663388736), (16, 1247541552), (18, 1108925824), (24, 831694368), (32, 623770776), (36, 554462912), (48, 415847184), (64, 311885388), (72, 277231456), (96, 207923592), (128, 155942694), (144, 138615728), (192, 103961796), (256, 77971347), (263, 75896064), (288, 69307864), (384, 51980898), (526, 37948032), (576, 34653932), (768, 25990449), (789, 25298688), (1052, 18974016), (1152, 17326966), (1578, 12649344), (2104, 9487008), (2304, 8663483), (2367, 8432896), (3156, 6324672), (4208, 4743504), (4734, 4216448), (6312, 3162336), (8416, 2371752), (9468, 2108224), (12624, 1581168), (16832, 1185876), (18936, 1054112), (25248, 790584), (32941, 605952), (33664, 592938), (37872, 527056), (50496, 395292), (65882, 302976), (67328, 296469), (75744, 263528), (98823, 201984), (100992, 197646), (131764, 151488)]