20793292806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{184997}}^1$

素因数の和:185157

約数の個数: 64

約数和(自身を含む): 49230187776

約数和(自身を除く): 28436894970

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 131, 143, 262, 286, 393, 429, 786, 858, 1441, 1703, 2882, 3406, 4323, 5109, 8646, 10218, 18733, 37466, 56199, 112398, 184997, 369994, 554991, 1109982, 2034967, 2404961, 4069934, 4809922, 6104901, 7214883, 12209802, 14429766, 24234607, 26454571, 48469214, 52909142, 72703821, 79363713, 145407642, 158727426, 266580677, 315049891, 533161354, 630099782, 799742031, 945149673, 1599484062, 1890299346, 3465548801, 6931097602, 10396646403, 20793292806]

約数ペア:

[(1, 20793292806), (2, 10396646403), (3, 6931097602), (6, 3465548801), (11, 1890299346), (13, 1599484062), (22, 945149673), (26, 799742031), (33, 630099782), (39, 533161354), (66, 315049891), (78, 266580677), (131, 158727426), (143, 145407642), (262, 79363713), (286, 72703821), (393, 52909142), (429, 48469214), (786, 26454571), (858, 24234607), (1441, 14429766), (1703, 12209802), (2882, 7214883), (3406, 6104901), (4323, 4809922), (5109, 4069934), (8646, 2404961), (10218, 2034967), (18733, 1109982), (37466, 554991), (56199, 369994), (112398, 184997)]