20738228222

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{27767}}^1$

素因数の和:28040

約数の個数: 32

約数和(自身を含む): 32788454400

約数和(自身を除く): 12050226178

約数列:

[1, 2, 29, 58, 79, 158, 163, 326, 2291, 4582, 4727, 9454, 12877, 25754, 27767, 55534, 373433, 746866, 805243, 1610486, 2193593, 4387186, 4526021, 9052042, 63614197, 127228394, 131254609, 262509218, 357555659, 715111318, 10369114111, 20738228222]

約数ペア:

[(1, 20738228222), (2, 10369114111), (29, 715111318), (58, 357555659), (79, 262509218), (158, 131254609), (163, 127228394), (326, 63614197), (2291, 9052042), (4582, 4526021), (4727, 4387186), (9454, 2193593), (12877, 1610486), (25754, 805243), (27767, 746866), (55534, 373433)]