2020697784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{4009321}}^1$

素因数の和:4009340

約数の個数: 48

約数和(自身を含む): 6254542320

約数和(自身を除く): 4233844536

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, 4009321, 8018642, 12027963, 16037284, 24055926, 28065247, 32074568, 36083889, 48111852, 56130494, 72167778, 84195741, 96223704, 112260988, 144335556, 168391482, 224521976, 252587223, 288671112, 336782964, 505174446, 673565928, 1010348892, 2020697784]

約数ペア:

[(1, 2020697784), (2, 1010348892), (3, 673565928), (4, 505174446), (6, 336782964), (7, 288671112), (8, 252587223), (9, 224521976), (12, 168391482), (14, 144335556), (18, 112260988), (21, 96223704), (24, 84195741), (28, 72167778), (36, 56130494), (42, 48111852), (56, 36083889), (63, 32074568), (72, 28065247), (84, 24055926), (126, 16037284), (168, 12027963), (252, 8018642), (504, 4009321)]