2020687456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{44753}}^1$

素因数の和:44863

約数の個数: 48

約数和(自身を含む): 4263087024

約数和(自身を除く): 2242399568

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 332, 544, 664, 1328, 1411, 2656, 2822, 5644, 11288, 22576, 44753, 45152, 89506, 179012, 358024, 716048, 760801, 1432096, 1521602, 3043204, 3714499, 6086408, 7428998, 12172816, 14857996, 24345632, 29715992, 59431984, 63146483, 118863968, 126292966, 252585932, 505171864, 1010343728, 2020687456]

約数ペア:

[(1, 2020687456), (2, 1010343728), (4, 505171864), (8, 252585932), (16, 126292966), (17, 118863968), (32, 63146483), (34, 59431984), (68, 29715992), (83, 24345632), (136, 14857996), (166, 12172816), (272, 7428998), (332, 6086408), (544, 3714499), (664, 3043204), (1328, 1521602), (1411, 1432096), (2656, 760801), (2822, 716048), (5644, 358024), (11288, 179012), (22576, 89506), (44753, 45152)]