20130893810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1\times {\mathrm{1259}}^1$

素因数の和:2027

約数の個数: 64

約数和(自身を含む): 37835683200

約数和(自身を除く): 17704789390

約数列:

[1, 2, 5, 10, 41, 59, 82, 118, 205, 295, 410, 590, 661, 1259, 1322, 2419, 2518, 3305, 4838, 6295, 6610, 12095, 12590, 24190, 27101, 38999, 51619, 54202, 74281, 77998, 103238, 135505, 148562, 194995, 258095, 271010, 371405, 389990, 516190, 742810, 832199, 1598959, 1664398, 3045521, 3197918, 4160995, 6091042, 7994795, 8321990, 15227605, 15989590, 30455210, 34120159, 49099741, 68240318, 98199482, 170600795, 245498705, 341201590, 490997410, 2013089381, 4026178762, 10065446905, 20130893810]

約数ペア:

[(1, 20130893810), (2, 10065446905), (5, 4026178762), (10, 2013089381), (41, 490997410), (59, 341201590), (82, 245498705), (118, 170600795), (205, 98199482), (295, 68240318), (410, 49099741), (590, 34120159), (661, 30455210), (1259, 15989590), (1322, 15227605), (2419, 8321990), (2518, 7994795), (3305, 6091042), (4838, 4160995), (6295, 3197918), (6610, 3045521), (12095, 1664398), (12590, 1598959), (24190, 832199), (27101, 742810), (38999, 516190), (51619, 389990), (54202, 371405), (74281, 271010), (77998, 258095), (103238, 194995), (135505, 148562)]