20199427260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1\times {\mathrm{3313}}^1$

素因数の和:3963

約数の個数: 96

約数和(自身を含む): 56931232512

約数和(自身を除く): 36731805252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 331, 614, 662, 921, 993, 1228, 1324, 1535, 1655, 1842, 1986, 3070, 3310, 3313, 3684, 3972, 4605, 4965, 6140, 6620, 6626, 9210, 9930, 9939, 13252, 16565, 18420, 19860, 19878, 33130, 39756, 49695, 66260, 99390, 101617, 198780, 203234, 304851, 406468, 508085, 609702, 1016170, 1017091, 1096603, 1219404, 1524255, 2032340, 2034182, 2193206, 3048510, 3051273, 3289809, 4068364, 4386412, 5085455, 5483015, 6097020, 6102546, 6579618, 10170910, 10966030, 12205092, 13159236, 15256365, 16449045, 20341820, 21932060, 30512730, 32898090, 61025460, 65796180, 336657121, 673314242, 1009971363, 1346628484, 1683285605, 2019942726, 3366571210, 4039885452, 5049856815, 6733142420, 10099713630, 20199427260]

約数ペア:

[(1, 20199427260), (2, 10099713630), (3, 6733142420), (4, 5049856815), (5, 4039885452), (6, 3366571210), (10, 2019942726), (12, 1683285605), (15, 1346628484), (20, 1009971363), (30, 673314242), (60, 336657121), (307, 65796180), (331, 61025460), (614, 32898090), (662, 30512730), (921, 21932060), (993, 20341820), (1228, 16449045), (1324, 15256365), (1535, 13159236), (1655, 12205092), (1842, 10966030), (1986, 10170910), (3070, 6579618), (3310, 6102546), (3313, 6097020), (3684, 5483015), (3972, 5085455), (4605, 4386412), (4965, 4068364), (6140, 3289809), (6620, 3051273), (6626, 3048510), (9210, 2193206), (9930, 2034182), (9939, 2032340), (13252, 1524255), (16565, 1219404), (18420, 1096603), (19860, 1017091), (19878, 1016170), (33130, 609702), (39756, 508085), (49695, 406468), (66260, 304851), (99390, 203234), (101617, 198780)]