20216431632

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6904519}}^1$

素因数の和:6904591

約数の個数: 40

約数和(自身を含む): 53081949760

約数和(自身を除く): 32865518128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6904519, 13809038, 20713557, 27618076, 41427114, 55236152, 82854228, 110472304, 165708456, 331416912, 421175659, 842351318, 1263526977, 1684702636, 2527053954, 3369405272, 5054107908, 6738810544, 10108215816, 20216431632]

約数ペア:

[(1, 20216431632), (2, 10108215816), (3, 6738810544), (4, 5054107908), (6, 3369405272), (8, 2527053954), (12, 1684702636), (16, 1263526977), (24, 842351318), (48, 421175659), (61, 331416912), (122, 165708456), (183, 110472304), (244, 82854228), (366, 55236152), (488, 41427114), (732, 27618076), (976, 20713557), (1464, 13809038), (2928, 6904519)]