20167709850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1948571}}^1$

素因数の和:1948612

約数の個数: 72

約数和(自身を含む): 56539765152

約数和(自身を除く): 36372055302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 1948571, 3897142, 5845713, 9742855, 11691426, 17537139, 19485710, 29228565, 35074278, 44817133, 48714275, 58457130, 87685695, 89634266, 97428550, 134451399, 146142825, 175371390, 224085665, 268902798, 292285650, 403354197, 438428475, 448171330, 672256995, 806708394, 876856950, 1120428325, 1344513990, 2016770985, 2240856650, 3361284975, 4033541970, 6722569950, 10083854925, 20167709850]

約数ペア:

[(1, 20167709850), (2, 10083854925), (3, 6722569950), (5, 4033541970), (6, 3361284975), (9, 2240856650), (10, 2016770985), (15, 1344513990), (18, 1120428325), (23, 876856950), (25, 806708394), (30, 672256995), (45, 448171330), (46, 438428475), (50, 403354197), (69, 292285650), (75, 268902798), (90, 224085665), (115, 175371390), (138, 146142825), (150, 134451399), (207, 97428550), (225, 89634266), (230, 87685695), (345, 58457130), (414, 48714275), (450, 44817133), (575, 35074278), (690, 29228565), (1035, 19485710), (1150, 17537139), (1725, 11691426), (2070, 9742855), (3450, 5845713), (5175, 3897142), (10350, 1948571)]