20115888930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3788303}}^1$

素因数の和:3788375

約数の個数: 48

約数和(自身を含む): 53187788160

約数和(自身を除く): 33071899230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 5310, 3788303, 7576606, 11364909, 18941515, 22729818, 34094727, 37883030, 56824545, 68189454, 113649090, 170473635, 223509877, 340947270, 447019754, 670529631, 1117549385, 1341059262, 2011588893, 2235098770, 3352648155, 4023177786, 6705296310, 10057944465, 20115888930]

約数ペア:

[(1, 20115888930), (2, 10057944465), (3, 6705296310), (5, 4023177786), (6, 3352648155), (9, 2235098770), (10, 2011588893), (15, 1341059262), (18, 1117549385), (30, 670529631), (45, 447019754), (59, 340947270), (90, 223509877), (118, 170473635), (177, 113649090), (295, 68189454), (354, 56824545), (531, 37883030), (590, 34094727), (885, 22729818), (1062, 18941515), (1770, 11364909), (2655, 7576606), (5310, 3788303)]