20188304422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3715183}}^1$

素因数の和:3715228

約数の個数: 32

約数和(自身を含む): 37449054720

約数和(自身を除く): 17260750298

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 3715183, 7430366, 40867013, 48297379, 70588477, 81734026, 96594758, 141176954, 531271169, 776473247, 917650201, 1062542338, 1552946494, 1835300402, 10094152211, 20188304422]

約数ペア:

[(1, 20188304422), (2, 10094152211), (11, 1835300402), (13, 1552946494), (19, 1062542338), (22, 917650201), (26, 776473247), (38, 531271169), (143, 141176954), (209, 96594758), (247, 81734026), (286, 70588477), (418, 48297379), (494, 40867013), (2717, 7430366), (5434, 3715183)]