20714660512

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{22727}}^1$

素因数の和:23070

約数の個数: 96

約数和(自身を含む): 50355793152

約数和(自身を除く): 29641132640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 313, 364, 416, 626, 728, 1252, 1456, 2191, 2504, 2912, 4069, 4382, 5008, 8138, 8764, 10016, 16276, 17528, 22727, 28483, 32552, 35056, 45454, 56966, 65104, 70112, 90908, 113932, 130208, 159089, 181816, 227864, 295451, 318178, 363632, 455728, 590902, 636356, 727264, 911456, 1181804, 1272712, 2068157, 2363608, 2545424, 4136314, 4727216, 5090848, 7113551, 8272628, 9454432, 14227102, 16545256, 28454204, 33090512, 49794857, 56908408, 66181024, 92476163, 99589714, 113816816, 184952326, 199179428, 227633632, 369904652, 398358856, 647333141, 739809304, 796717712, 1294666282, 1479618608, 1593435424, 2589332564, 2959237216, 5178665128, 10357330256, 20714660512]

約数ペア:

[(1, 20714660512), (2, 10357330256), (4, 5178665128), (7, 2959237216), (8, 2589332564), (13, 1593435424), (14, 1479618608), (16, 1294666282), (26, 796717712), (28, 739809304), (32, 647333141), (52, 398358856), (56, 369904652), (91, 227633632), (104, 199179428), (112, 184952326), (182, 113816816), (208, 99589714), (224, 92476163), (313, 66181024), (364, 56908408), (416, 49794857), (626, 33090512), (728, 28454204), (1252, 16545256), (1456, 14227102), (2191, 9454432), (2504, 8272628), (2912, 7113551), (4069, 5090848), (4382, 4727216), (5008, 4136314), (8138, 2545424), (8764, 2363608), (10016, 2068157), (16276, 1272712), (17528, 1181804), (22727, 911456), (28483, 727264), (32552, 636356), (35056, 590902), (45454, 455728), (56966, 363632), (65104, 318178), (70112, 295451), (90908, 227864), (113932, 181816), (130208, 159089)]