20021700384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9931399}}^1$

素因数の和:9931422

約数の個数: 72

約数和(自身を含む): 65070532800

約数和(自身を除く): 45048832416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9931399, 19862798, 29794197, 39725596, 59588394, 69519793, 79451192, 89382591, 119176788, 139039586, 158902384, 178765182, 208559379, 238353576, 278079172, 317804768, 357530364, 417118758, 476707152, 556158344, 625678137, 715060728, 834237516, 953414304, 1112316688, 1251356274, 1430121456, 1668475032, 2224633376, 2502712548, 2860242912, 3336950064, 5005425096, 6673900128, 10010850192, 20021700384]

約数ペア:

[(1, 20021700384), (2, 10010850192), (3, 6673900128), (4, 5005425096), (6, 3336950064), (7, 2860242912), (8, 2502712548), (9, 2224633376), (12, 1668475032), (14, 1430121456), (16, 1251356274), (18, 1112316688), (21, 953414304), (24, 834237516), (28, 715060728), (32, 625678137), (36, 556158344), (42, 476707152), (48, 417118758), (56, 357530364), (63, 317804768), (72, 278079172), (84, 238353576), (96, 208559379), (112, 178765182), (126, 158902384), (144, 139039586), (168, 119176788), (224, 89382591), (252, 79451192), (288, 69519793), (336, 59588394), (504, 39725596), (672, 29794197), (1008, 19862798), (2016, 9931399)]