20977922052

素因数分解:

$2^2\times 3^4\times {\mathrm{64746673}}^1$

素因数の和:64746689

約数の個数: 30

約数和(自身を含む): 54840432878

約数和(自身を除く): 33862510826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 64746673, 129493346, 194240019, 258986692, 388480038, 582720057, 776960076, 1165440114, 1748160171, 2330880228, 3496320342, 5244480513, 6992640684, 10488961026, 20977922052]

約数ペア:

[(1, 20977922052), (2, 10488961026), (3, 6992640684), (4, 5244480513), (6, 3496320342), (9, 2330880228), (12, 1748160171), (18, 1165440114), (27, 776960076), (36, 582720057), (54, 388480038), (81, 258986692), (108, 194240019), (162, 129493346), (324, 64746673)]