20090963607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{221953}}^1$

素因数の和:222191

約数の個数: 32

約数和(自身を含む): 31620454656

約数和(自身を除く): 11529491049

約数列:

[1, 3, 11, 13, 33, 39, 143, 211, 429, 633, 2321, 2743, 6963, 8229, 30173, 90519, 221953, 665859, 2441483, 2885389, 7324449, 8656167, 31739279, 46832083, 95217837, 140496249, 515152913, 608817079, 1545458739, 1826451237, 6696987869, 20090963607]

約数ペア:

[(1, 20090963607), (3, 6696987869), (11, 1826451237), (13, 1545458739), (33, 608817079), (39, 515152913), (143, 140496249), (211, 95217837), (429, 46832083), (633, 31739279), (2321, 8656167), (2743, 7324449), (6963, 2885389), (8229, 2441483), (30173, 665859), (90519, 221953)]