20053202312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1031119}}^1$

素因数の和:1031166

約数の個数: 64

約数和(自身を含む): 46771603200

約数和(自身を除く): 26718400888

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4862, 9724, 19448, 1031119, 2062238, 4124476, 8248952, 11342309, 13404547, 17529023, 22684618, 26809094, 35058046, 45369236, 53618188, 70116092, 90738472, 107236376, 140232184, 147450017, 192819253, 227877299, 294900034, 385638506, 455754598, 589800068, 771277012, 911509196, 1179600136, 1542554024, 1823018392, 2506650289, 5013300578, 10026601156, 20053202312]

約数ペア:

[(1, 20053202312), (2, 10026601156), (4, 5013300578), (8, 2506650289), (11, 1823018392), (13, 1542554024), (17, 1179600136), (22, 911509196), (26, 771277012), (34, 589800068), (44, 455754598), (52, 385638506), (68, 294900034), (88, 227877299), (104, 192819253), (136, 147450017), (143, 140232184), (187, 107236376), (221, 90738472), (286, 70116092), (374, 53618188), (442, 45369236), (572, 35058046), (748, 26809094), (884, 22684618), (1144, 17529023), (1496, 13404547), (1768, 11342309), (2431, 8248952), (4862, 4124476), (9724, 2062238), (19448, 1031119)]