20413176570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1\times {\mathrm{2087}}^1$

素因数の和:2860

約数の個数: 96

約数和(自身を含む): 53471508480

約数和(自身を除く): 33058331910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 569, 573, 955, 1138, 1146, 1707, 1719, 1910, 2087, 2845, 2865, 3414, 3438, 4174, 5121, 5690, 5730, 6261, 8535, 8595, 10242, 10435, 12522, 17070, 17190, 18783, 20870, 25605, 31305, 37566, 51210, 62610, 93915, 108679, 187830, 217358, 326037, 398617, 543395, 652074, 797234, 978111, 1086790, 1187503, 1195851, 1630185, 1956222, 1993085, 2375006, 2391702, 3260370, 3562509, 3587553, 3986170, 4890555, 5937515, 5979255, 7125018, 7175106, 9781110, 10687527, 11875030, 11958510, 17812545, 17937765, 21375054, 35625090, 35875530, 53437635, 106875270, 226813073, 453626146, 680439219, 1134065365, 1360878438, 2041317657, 2268130730, 3402196095, 4082635314, 6804392190, 10206588285, 20413176570]

約数ペア:

[(1, 20413176570), (2, 10206588285), (3, 6804392190), (5, 4082635314), (6, 3402196095), (9, 2268130730), (10, 2041317657), (15, 1360878438), (18, 1134065365), (30, 680439219), (45, 453626146), (90, 226813073), (191, 106875270), (382, 53437635), (569, 35875530), (573, 35625090), (955, 21375054), (1138, 17937765), (1146, 17812545), (1707, 11958510), (1719, 11875030), (1910, 10687527), (2087, 9781110), (2845, 7175106), (2865, 7125018), (3414, 5979255), (3438, 5937515), (4174, 4890555), (5121, 3986170), (5690, 3587553), (5730, 3562509), (6261, 3260370), (8535, 2391702), (8595, 2375006), (10242, 1993085), (10435, 1956222), (12522, 1630185), (17070, 1195851), (17190, 1187503), (18783, 1086790), (20870, 978111), (25605, 797234), (31305, 652074), (37566, 543395), (51210, 398617), (62610, 326037), (93915, 217358), (108679, 187830)]