20170440216

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{20707}}^1$

素因数の和:20965

約数の個数: 96

約数和(自身を含む): 55628314560

約数和(自身を除く): 35457874344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 163, 166, 249, 326, 332, 489, 498, 652, 664, 747, 978, 996, 1304, 1467, 1494, 1956, 1992, 2934, 2988, 3912, 5868, 5976, 11736, 13529, 20707, 27058, 40587, 41414, 54116, 62121, 81174, 82828, 108232, 121761, 124242, 162348, 165656, 186363, 243522, 248484, 324696, 372726, 487044, 496968, 745452, 974088, 1490904, 1718681, 3375241, 3437362, 5156043, 6750482, 6874724, 10125723, 10312086, 13500964, 13749448, 15468129, 20251446, 20624172, 27001928, 30377169, 30936258, 40502892, 41248344, 60754338, 61872516, 81005784, 121508676, 123745032, 243017352, 280145003, 560290006, 840435009, 1120580012, 1680870018, 2241160024, 2521305027, 3361740036, 5042610054, 6723480072, 10085220108, 20170440216]

約数ペア:

[(1, 20170440216), (2, 10085220108), (3, 6723480072), (4, 5042610054), (6, 3361740036), (8, 2521305027), (9, 2241160024), (12, 1680870018), (18, 1120580012), (24, 840435009), (36, 560290006), (72, 280145003), (83, 243017352), (163, 123745032), (166, 121508676), (249, 81005784), (326, 61872516), (332, 60754338), (489, 41248344), (498, 40502892), (652, 30936258), (664, 30377169), (747, 27001928), (978, 20624172), (996, 20251446), (1304, 15468129), (1467, 13749448), (1494, 13500964), (1956, 10312086), (1992, 10125723), (2934, 6874724), (2988, 6750482), (3912, 5156043), (5868, 3437362), (5976, 3375241), (11736, 1718681), (13529, 1490904), (20707, 974088), (27058, 745452), (40587, 496968), (41414, 487044), (54116, 372726), (62121, 324696), (81174, 248484), (82828, 243522), (108232, 186363), (121761, 165656), (124242, 162348)]