20163699846

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5411621}}^1$

素因数の和:5411658

約数の個数: 40

約数和(自身を含む): 47146050864

約数和(自身を除く): 26982351018

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 5411621, 10823242, 16234863, 32469726, 48704589, 97409178, 124467283, 146113767, 248934566, 292227534, 373401849, 438341301, 746803698, 876682602, 1120205547, 2240411094, 3360616641, 6721233282, 10081849923, 20163699846]

約数ペア:

[(1, 20163699846), (2, 10081849923), (3, 6721233282), (6, 3360616641), (9, 2240411094), (18, 1120205547), (23, 876682602), (27, 746803698), (46, 438341301), (54, 373401849), (69, 292227534), (81, 248934566), (138, 146113767), (162, 124467283), (207, 97409178), (414, 48704589), (621, 32469726), (1242, 16234863), (1863, 10823242), (3726, 5411621)]