20455433226

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{968809}}^1$

素因数の和:968860

約数の個数: 64

約数和(自身を含む): 50223110400

約数和(自身を除く): 29767677174

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1242, 2346, 3519, 7038, 10557, 21114, 968809, 1937618, 2906427, 5812854, 8719281, 16469753, 17438562, 22282607, 26157843, 32939506, 44565214, 49409259, 52315686, 66847821, 98818518, 133695642, 148227777, 200543463, 296455554, 378804319, 401086926, 444683331, 601630389, 757608638, 889366662, 1136412957, 1203260778, 2272825914, 3409238871, 6818477742, 10227716613, 20455433226]

約数ペア:

[(1, 20455433226), (2, 10227716613), (3, 6818477742), (6, 3409238871), (9, 2272825914), (17, 1203260778), (18, 1136412957), (23, 889366662), (27, 757608638), (34, 601630389), (46, 444683331), (51, 401086926), (54, 378804319), (69, 296455554), (102, 200543463), (138, 148227777), (153, 133695642), (207, 98818518), (306, 66847821), (391, 52315686), (414, 49409259), (459, 44565214), (621, 32939506), (782, 26157843), (918, 22282607), (1173, 17438562), (1242, 16469753), (2346, 8719281), (3519, 5812854), (7038, 2906427), (10557, 1937618), (21114, 968809)]