20100759512

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 38600137440

約数和(自身を除く): 18499377928

約数列:

[1, 2, 4, 8, 67, 134, 268, 281, 317, 421, 536, 562, 634, 842, 1124, 1268, 1684, 2248, 2536, 3368, 18827, 21239, 28207, 37654, 42478, 56414, 75308, 84956, 89077, 112828, 118301, 133457, 150616, 169912, 178154, 225656, 236602, 266914, 356308, 473204, 533828, 712616, 946408, 1067656, 5968159, 7926167, 8941619, 11936318, 15852334, 17883238, 23872636, 31704668, 35766476, 37501417, 47745272, 63409336, 71532952, 75002834, 150005668, 300011336, 2512594939, 5025189878, 10050379756, 20100759512]

約数ペア:

[(1, 20100759512), (2, 10050379756), (4, 5025189878), (8, 2512594939), (67, 300011336), (134, 150005668), (268, 75002834), (281, 71532952), (317, 63409336), (421, 47745272), (536, 37501417), (562, 35766476), (634, 31704668), (842, 23872636), (1124, 17883238), (1268, 15852334), (1684, 11936318), (2248, 8941619), (2536, 7926167), (3368, 5968159), (18827, 1067656), (21239, 946408), (28207, 712616), (37654, 533828), (42478, 473204), (56414, 356308), (75308, 266914), (84956, 236602), (89077, 225656), (112828, 178154), (118301, 169912), (133457, 150616)]