20135097036

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{34703}}^1$

素因数の和:35011

約数の個数: 72

約数和(自身を含む): 51842778624

約数和(自身を除く): 31707681588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 227, 284, 426, 454, 639, 681, 852, 908, 1278, 1362, 2043, 2556, 2724, 4086, 8172, 16117, 32234, 34703, 48351, 64468, 69406, 96702, 104109, 138812, 145053, 193404, 208218, 290106, 312327, 416436, 580212, 624654, 1249308, 2463913, 4927826, 7391739, 7877581, 9855652, 14783478, 15755162, 22175217, 23632743, 29566956, 31510324, 44350434, 47265486, 70898229, 88700868, 94530972, 141796458, 283592916, 559308251, 1118616502, 1677924753, 2237233004, 3355849506, 5033774259, 6711699012, 10067548518, 20135097036]

約数ペア:

[(1, 20135097036), (2, 10067548518), (3, 6711699012), (4, 5033774259), (6, 3355849506), (9, 2237233004), (12, 1677924753), (18, 1118616502), (36, 559308251), (71, 283592916), (142, 141796458), (213, 94530972), (227, 88700868), (284, 70898229), (426, 47265486), (454, 44350434), (639, 31510324), (681, 29566956), (852, 23632743), (908, 22175217), (1278, 15755162), (1362, 14783478), (2043, 9855652), (2556, 7877581), (2724, 7391739), (4086, 4927826), (8172, 2463913), (16117, 1249308), (32234, 624654), (34703, 580212), (48351, 416436), (64468, 312327), (69406, 290106), (96702, 208218), (104109, 193404), (138812, 145053)]