20948022648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{54617}}^1$

素因数の和:55397

約数の個数: 96

約数和(自身を含む): 64925508960

約数和(自身を除く): 43977486312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 761, 1522, 2283, 3044, 4566, 5327, 6088, 6849, 9132, 10654, 13698, 15981, 18264, 21308, 27396, 31962, 42616, 47943, 54617, 54792, 63924, 95886, 109234, 127848, 163851, 191772, 218468, 327702, 382319, 383544, 436936, 491553, 655404, 764638, 983106, 1146957, 1310808, 1529276, 1966212, 2293914, 3058552, 3440871, 3932424, 4587828, 6881742, 9175656, 13763484, 27526968, 41563537, 83127074, 124690611, 166254148, 249381222, 290944759, 332508296, 374071833, 498762444, 581889518, 748143666, 872834277, 997524888, 1163779036, 1496287332, 1745668554, 2327558072, 2618502831, 2992574664, 3491337108, 5237005662, 6982674216, 10474011324, 20948022648]

約数ペア:

[(1, 20948022648), (2, 10474011324), (3, 6982674216), (4, 5237005662), (6, 3491337108), (7, 2992574664), (8, 2618502831), (9, 2327558072), (12, 1745668554), (14, 1496287332), (18, 1163779036), (21, 997524888), (24, 872834277), (28, 748143666), (36, 581889518), (42, 498762444), (56, 374071833), (63, 332508296), (72, 290944759), (84, 249381222), (126, 166254148), (168, 124690611), (252, 83127074), (504, 41563537), (761, 27526968), (1522, 13763484), (2283, 9175656), (3044, 6881742), (4566, 4587828), (5327, 3932424), (6088, 3440871), (6849, 3058552), (9132, 2293914), (10654, 1966212), (13698, 1529276), (15981, 1310808), (18264, 1146957), (21308, 983106), (27396, 764638), (31962, 655404), (42616, 491553), (47943, 436936), (54617, 383544), (54792, 382319), (63924, 327702), (95886, 218468), (109234, 191772), (127848, 163851)]