20152367997

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{677}}^1\times {\mathrm{967}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 27890294784

約数和(自身を除く): 7737926787

約数列:

[1, 3, 31, 93, 331, 677, 967, 993, 2031, 2901, 10261, 20987, 29977, 30783, 62961, 89931, 224087, 320077, 654659, 672261, 960231, 1963977, 6946697, 9922387, 20294429, 20840091, 29767161, 60883287, 216692129, 650076387, 6717455999, 20152367997]

約数ペア:

[(1, 20152367997), (3, 6717455999), (31, 650076387), (93, 216692129), (331, 60883287), (677, 29767161), (967, 20840091), (993, 20294429), (2031, 9922387), (2901, 6946697), (10261, 1963977), (20987, 960231), (29977, 672261), (30783, 654659), (62961, 320077), (89931, 224087)]