20131682710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{3541}}^1$

素因数の和:4249

約数の個数: 64

約数和(自身を含む): 39165565824

約数和(自身を除く): 19033883114

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 631, 901, 1262, 1802, 3155, 3541, 4505, 6310, 7082, 9010, 10727, 17705, 21454, 33443, 35410, 53635, 60197, 66886, 107270, 120394, 167215, 187673, 300985, 334430, 375346, 568531, 601970, 938365, 1137062, 1876730, 2234371, 2842655, 3190441, 4468742, 5685310, 6380882, 11171855, 15952205, 22343710, 31904410, 37984307, 75968614, 118421663, 189921535, 236843326, 379843070, 592108315, 1184216630, 2013168271, 4026336542, 10065841355, 20131682710]

約数ペア:

[(1, 20131682710), (2, 10065841355), (5, 4026336542), (10, 2013168271), (17, 1184216630), (34, 592108315), (53, 379843070), (85, 236843326), (106, 189921535), (170, 118421663), (265, 75968614), (530, 37984307), (631, 31904410), (901, 22343710), (1262, 15952205), (1802, 11171855), (3155, 6380882), (3541, 5685310), (4505, 4468742), (6310, 3190441), (7082, 2842655), (9010, 2234371), (10727, 1876730), (17705, 1137062), (21454, 938365), (33443, 601970), (35410, 568531), (53635, 375346), (60197, 334430), (66886, 300985), (107270, 187673), (120394, 167215)]