200720052

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{142963}}^1$

素因数の和:142989

約数の個数: 48

約数和(自身を含む): 560418880

約数和(自身を除く): 359698828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 142963, 285926, 428889, 571852, 857778, 1286667, 1715556, 1858519, 2573334, 3717038, 3860001, 5146668, 5575557, 7434076, 7720002, 11151114, 15440004, 16726671, 22302228, 33453342, 50180013, 66906684, 100360026, 200720052]

約数ペア:

[(1, 200720052), (2, 100360026), (3, 66906684), (4, 50180013), (6, 33453342), (9, 22302228), (12, 16726671), (13, 15440004), (18, 11151114), (26, 7720002), (27, 7434076), (36, 5575557), (39, 5146668), (52, 3860001), (54, 3717038), (78, 2573334), (108, 1858519), (117, 1715556), (156, 1286667), (234, 857778), (351, 571852), (468, 428889), (702, 285926), (1404, 142963)]