20560410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17573}}^1$

素因数の和:17599

約数の個数: 48

約数和(自身を含む): 57572424

約数和(自身を除く): 37012014

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 17573, 35146, 52719, 87865, 105438, 158157, 175730, 228449, 263595, 316314, 456898, 527190, 685347, 790785, 1142245, 1370694, 1581570, 2056041, 2284490, 3426735, 4112082, 6853470, 10280205, 20560410]

約数ペア:

[(1, 20560410), (2, 10280205), (3, 6853470), (5, 4112082), (6, 3426735), (9, 2284490), (10, 2056041), (13, 1581570), (15, 1370694), (18, 1142245), (26, 790785), (30, 685347), (39, 527190), (45, 456898), (65, 316314), (78, 263595), (90, 228449), (117, 175730), (130, 158157), (195, 105438), (234, 87865), (390, 52719), (585, 35146), (1170, 17573)]