20347211502

素因数分解:

$2^1\times 3^4\times {\mathrm{211}}^1\times {\mathrm{595261}}^1$

素因数の和:595486

約数の個数: 40

約数和(自身を含む): 45808982472

約数和(自身を除く): 25461770970

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 211, 422, 633, 1266, 1899, 3798, 5697, 11394, 17091, 34182, 595261, 1190522, 1785783, 3571566, 5357349, 10714698, 16072047, 32144094, 48216141, 96432282, 125600071, 251200142, 376800213, 753600426, 1130400639, 2260801278, 3391201917, 6782403834, 10173605751, 20347211502]

約数ペア:

[(1, 20347211502), (2, 10173605751), (3, 6782403834), (6, 3391201917), (9, 2260801278), (18, 1130400639), (27, 753600426), (54, 376800213), (81, 251200142), (162, 125600071), (211, 96432282), (422, 48216141), (633, 32144094), (1266, 16072047), (1899, 10714698), (3798, 5357349), (5697, 3571566), (11394, 1785783), (17091, 1190522), (34182, 595261)]