20144594943

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{727}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 33259209984

約数和(自身を除く): 13114615041

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 137, 227, 297, 411, 681, 727, 891, 1233, 1507, 2043, 2181, 2497, 3699, 4521, 6129, 6543, 7491, 7997, 11097, 13563, 18387, 19629, 22473, 23991, 31099, 40689, 58887, 67419, 71973, 93297, 99599, 122067, 165029, 202257, 215919, 279891, 298797, 342089, 495087, 647757, 839673, 896391, 1026267, 1095589, 1485261, 1815319, 2519019, 2689173, 3078801, 3286767, 4455783, 5445957, 8067519, 9236403, 9860301, 13367349, 16337871, 22608973, 27709209, 29580903, 49013613, 67826919, 88742709, 147040839, 203480757, 248698703, 610442271, 746096109, 1831326813, 2238288327, 6714864981, 20144594943]

約数ペア:

[(1, 20144594943), (3, 6714864981), (9, 2238288327), (11, 1831326813), (27, 746096109), (33, 610442271), (81, 248698703), (99, 203480757), (137, 147040839), (227, 88742709), (297, 67826919), (411, 49013613), (681, 29580903), (727, 27709209), (891, 22608973), (1233, 16337871), (1507, 13367349), (2043, 9860301), (2181, 9236403), (2497, 8067519), (3699, 5445957), (4521, 4455783), (6129, 3286767), (6543, 3078801), (7491, 2689173), (7997, 2519019), (11097, 1815319), (13563, 1485261), (18387, 1095589), (19629, 1026267), (22473, 896391), (23991, 839673), (31099, 647757), (40689, 495087), (58887, 342089), (67419, 298797), (71973, 279891), (93297, 215919), (99599, 202257), (122067, 165029)]