20136609870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{244703}}^1$

素因数の和:244937

約数の個数: 64

約数和(自身を含む): 52292265984

約数和(自身を除く): 32155656114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 390, 422, 633, 1055, 1266, 2110, 2743, 3165, 5486, 6330, 8229, 13715, 16458, 27430, 41145, 82290, 244703, 489406, 734109, 1223515, 1468218, 2447030, 3181139, 3670545, 6362278, 7341090, 9543417, 15905695, 19086834, 31811390, 47717085, 51632333, 95434170, 103264666, 154896999, 258161665, 309793998, 516323330, 671220329, 774484995, 1342440658, 1548969990, 2013660987, 3356101645, 4027321974, 6712203290, 10068304935, 20136609870]

約数ペア:

[(1, 20136609870), (2, 10068304935), (3, 6712203290), (5, 4027321974), (6, 3356101645), (10, 2013660987), (13, 1548969990), (15, 1342440658), (26, 774484995), (30, 671220329), (39, 516323330), (65, 309793998), (78, 258161665), (130, 154896999), (195, 103264666), (211, 95434170), (390, 51632333), (422, 47717085), (633, 31811390), (1055, 19086834), (1266, 15905695), (2110, 9543417), (2743, 7341090), (3165, 6362278), (5486, 3670545), (6330, 3181139), (8229, 2447030), (13715, 1468218), (16458, 1223515), (27430, 734109), (41145, 489406), (82290, 244703)]