20171309568

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1741}}^1$

素因数の和:2178

約数の個数: 160

約数和(自身を含む): 56740981440

約数和(自身を除く): 36569671872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 397, 456, 512, 608, 768, 794, 912, 1191, 1216, 1536, 1588, 1741, 1824, 2382, 2432, 3176, 3482, 3648, 4764, 4864, 5223, 6352, 6964, 7296, 7543, 9528, 9728, 10446, 12704, 13928, 14592, 15086, 19056, 20892, 22629, 25408, 27856, 29184, 30172, 33079, 38112, 41784, 45258, 50816, 55712, 60344, 66158, 76224, 83568, 90516, 99237, 101632, 111424, 120688, 132316, 152448, 167136, 181032, 198474, 203264, 222848, 241376, 264632, 304896, 334272, 362064, 396948, 445696, 482752, 529264, 609792, 668544, 691177, 724128, 793896, 891392, 965504, 1058528, 1337088, 1382354, 1448256, 1587792, 1931008, 2073531, 2117056, 2674176, 2764708, 2896512, 3175584, 3862016, 4147062, 4234112, 5529416, 5793024, 6351168, 8294124, 8468224, 11058832, 11586048, 12702336, 13132363, 16588248, 16936448, 22117664, 25404672, 26264726, 33176496, 39397089, 44235328, 50809344, 52529452, 66352992, 78794178, 88470656, 105058904, 132705984, 157588356, 176941312, 210117808, 265411968, 315176712, 353882624, 420235616, 530823936, 630353424, 840471232, 1061647872, 1260706848, 1680942464, 2521413696, 3361884928, 5042827392, 6723769856, 10085654784, 20171309568]

約数ペア:

[(1, 20171309568), (2, 10085654784), (3, 6723769856), (4, 5042827392), (6, 3361884928), (8, 2521413696), (12, 1680942464), (16, 1260706848), (19, 1061647872), (24, 840471232), (32, 630353424), (38, 530823936), (48, 420235616), (57, 353882624), (64, 315176712), (76, 265411968), (96, 210117808), (114, 176941312), (128, 157588356), (152, 132705984), (192, 105058904), (228, 88470656), (256, 78794178), (304, 66352992), (384, 52529452), (397, 50809344), (456, 44235328), (512, 39397089), (608, 33176496), (768, 26264726), (794, 25404672), (912, 22117664), (1191, 16936448), (1216, 16588248), (1536, 13132363), (1588, 12702336), (1741, 11586048), (1824, 11058832), (2382, 8468224), (2432, 8294124), (3176, 6351168), (3482, 5793024), (3648, 5529416), (4764, 4234112), (4864, 4147062), (5223, 3862016), (6352, 3175584), (6964, 2896512), (7296, 2764708), (7543, 2674176), (9528, 2117056), (9728, 2073531), (10446, 1931008), (12704, 1587792), (13928, 1448256), (14592, 1382354), (15086, 1337088), (19056, 1058528), (20892, 965504), (22629, 891392), (25408, 793896), (27856, 724128), (29184, 691177), (30172, 668544), (33079, 609792), (38112, 529264), (41784, 482752), (45258, 445696), (50816, 396948), (55712, 362064), (60344, 334272), (66158, 304896), (76224, 264632), (83568, 241376), (90516, 222848), (99237, 203264), (101632, 198474), (111424, 181032), (120688, 167136), (132316, 152448)]