20173929870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{70393}}^1$

素因数の和:70677

約数の個数: 64

約数和(自身を含む): 49811920704

約数和(自身を除く): 29637990834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 233, 246, 410, 466, 615, 699, 1165, 1230, 1398, 2330, 3495, 6990, 9553, 19106, 28659, 47765, 57318, 70393, 95530, 140786, 143295, 211179, 286590, 351965, 422358, 703930, 1055895, 2111790, 2886113, 5772226, 8658339, 14430565, 16401569, 17316678, 28861130, 32803138, 43291695, 49204707, 82007845, 86583390, 98409414, 164015690, 246023535, 492047070, 672464329, 1344928658, 2017392987, 3362321645, 4034785974, 6724643290, 10086964935, 20173929870]

約数ペア:

[(1, 20173929870), (2, 10086964935), (3, 6724643290), (5, 4034785974), (6, 3362321645), (10, 2017392987), (15, 1344928658), (30, 672464329), (41, 492047070), (82, 246023535), (123, 164015690), (205, 98409414), (233, 86583390), (246, 82007845), (410, 49204707), (466, 43291695), (615, 32803138), (699, 28861130), (1165, 17316678), (1230, 16401569), (1398, 14430565), (2330, 8658339), (3495, 5772226), (6990, 2886113), (9553, 2111790), (19106, 1055895), (28659, 703930), (47765, 422358), (57318, 351965), (70393, 286590), (95530, 211179), (140786, 143295)]