202022018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 359562240

約数和(自身を除く): 157540222

約数列:

[1, 2, 11, 22, 23, 46, 59, 67, 101, 118, 134, 202, 253, 506, 649, 737, 1111, 1298, 1357, 1474, 1541, 2222, 2323, 2714, 3082, 3953, 4646, 5959, 6767, 7906, 11918, 13534, 14927, 16951, 25553, 29854, 33902, 43483, 51106, 65549, 74437, 86966, 90919, 131098, 137057, 148874, 155641, 181838, 274114, 311282, 399253, 798506, 1000109, 1507627, 1712051, 2000218, 3015254, 3424102, 4391783, 8783566, 9182819, 18365638, 101011009, 202022018]

約数ペア:

[(1, 202022018), (2, 101011009), (11, 18365638), (22, 9182819), (23, 8783566), (46, 4391783), (59, 3424102), (67, 3015254), (101, 2000218), (118, 1712051), (134, 1507627), (202, 1000109), (253, 798506), (506, 399253), (649, 311282), (737, 274114), (1111, 181838), (1298, 155641), (1357, 148874), (1474, 137057), (1541, 131098), (2222, 90919), (2323, 86966), (2714, 74437), (3082, 65549), (3953, 51106), (4646, 43483), (5959, 33902), (6767, 29854), (7906, 25553), (11918, 16951), (13534, 14927)]