20403272700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{739}}^1\times {\mathrm{30677}}^1$

素因数の和:31436

約数の個数: 108

約数和(自身を含む): 64041552120

約数和(自身を除く): 43638279420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 739, 900, 1478, 2217, 2956, 3695, 4434, 6651, 7390, 8868, 11085, 13302, 14780, 18475, 22170, 26604, 30677, 33255, 36950, 44340, 55425, 61354, 66510, 73900, 92031, 110850, 122708, 133020, 153385, 166275, 184062, 221700, 276093, 306770, 332550, 368124, 460155, 552186, 613540, 665100, 766925, 920310, 1104372, 1380465, 1533850, 1840620, 2300775, 2760930, 3067700, 4601550, 5521860, 6902325, 9203100, 13804650, 22670303, 27609300, 45340606, 68010909, 90681212, 113351515, 136021818, 204032727, 226703030, 272043636, 340054545, 408065454, 453406060, 566757575, 680109090, 816130908, 1020163635, 1133515150, 1360218180, 1700272725, 2040327270, 2267030300, 3400545450, 4080654540, 5100818175, 6801090900, 10201636350, 20403272700]

約数ペア:

[(1, 20403272700), (2, 10201636350), (3, 6801090900), (4, 5100818175), (5, 4080654540), (6, 3400545450), (9, 2267030300), (10, 2040327270), (12, 1700272725), (15, 1360218180), (18, 1133515150), (20, 1020163635), (25, 816130908), (30, 680109090), (36, 566757575), (45, 453406060), (50, 408065454), (60, 340054545), (75, 272043636), (90, 226703030), (100, 204032727), (150, 136021818), (180, 113351515), (225, 90681212), (300, 68010909), (450, 45340606), (739, 27609300), (900, 22670303), (1478, 13804650), (2217, 9203100), (2956, 6902325), (3695, 5521860), (4434, 4601550), (6651, 3067700), (7390, 2760930), (8868, 2300775), (11085, 1840620), (13302, 1533850), (14780, 1380465), (18475, 1104372), (22170, 920310), (26604, 766925), (30677, 665100), (33255, 613540), (36950, 552186), (44340, 460155), (55425, 368124), (61354, 332550), (66510, 306770), (73900, 276093), (92031, 221700), (110850, 184062), (122708, 166275), (133020, 153385)]