20130451202

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{11393}}^1$

素因数の和:11738

約数の個数: 32

約数和(自身を含む): 31305242880

約数和(自身を除く): 11174791678

約数列:

[1, 2, 53, 79, 106, 158, 211, 422, 4187, 8374, 11183, 11393, 16669, 22366, 22786, 33338, 603829, 883457, 900047, 1207658, 1766914, 1800094, 2403923, 4807846, 47702491, 95404982, 127407919, 189909917, 254815838, 379819834, 10065225601, 20130451202]

約数ペア:

[(1, 20130451202), (2, 10065225601), (53, 379819834), (79, 254815838), (106, 189909917), (158, 127407919), (211, 95404982), (422, 47702491), (4187, 4807846), (8374, 2403923), (11183, 1800094), (11393, 1766914), (16669, 1207658), (22366, 900047), (22786, 883457), (33338, 603829)]