20057934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 44060544

約数和(自身を除く): 24002610

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 151, 169, 262, 302, 338, 393, 453, 507, 786, 906, 1014, 1703, 1963, 3406, 3926, 5109, 5889, 10218, 11778, 19781, 22139, 25519, 39562, 44278, 51038, 59343, 66417, 76557, 118686, 132834, 153114, 257153, 514306, 771459, 1542918, 3342989, 6685978, 10028967, 20057934]

約数ペア:

[(1, 20057934), (2, 10028967), (3, 6685978), (6, 3342989), (13, 1542918), (26, 771459), (39, 514306), (78, 257153), (131, 153114), (151, 132834), (169, 118686), (262, 76557), (302, 66417), (338, 59343), (393, 51038), (453, 44278), (507, 39562), (786, 25519), (906, 22139), (1014, 19781), (1703, 11778), (1963, 10218), (3406, 5889), (3926, 5109)]