20129844579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 30013175808

約数和(自身を除く): 9883331229

約数列:

[1, 3, 13, 39, 41, 123, 151, 263, 317, 453, 533, 789, 951, 1599, 1963, 3419, 4121, 5889, 6191, 10257, 10783, 12363, 12997, 18573, 32349, 38991, 39713, 47867, 80483, 83371, 119139, 140179, 143601, 168961, 241449, 250113, 420537, 506883, 516269, 622271, 1083823, 1548807, 1628233, 1866813, 1962547, 3251469, 3418211, 4884699, 5887641, 10254633, 12589021, 21167029, 25513111, 37767063, 44436743, 63501087, 76539333, 133310229, 163657273, 490971819, 516149861, 1548449583, 6709948193, 20129844579]

約数ペア:

[(1, 20129844579), (3, 6709948193), (13, 1548449583), (39, 516149861), (41, 490971819), (123, 163657273), (151, 133310229), (263, 76539333), (317, 63501087), (453, 44436743), (533, 37767063), (789, 25513111), (951, 21167029), (1599, 12589021), (1963, 10254633), (3419, 5887641), (4121, 4884699), (5889, 3418211), (6191, 3251469), (10257, 1962547), (10783, 1866813), (12363, 1628233), (12997, 1548807), (18573, 1083823), (32349, 622271), (38991, 516269), (39713, 506883), (47867, 420537), (80483, 250113), (83371, 241449), (119139, 168961), (140179, 143601)]