20588022

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12569}}^1$

素因数の和:12597

約数の個数: 48

約数和(自身を含む): 54905760

約数和(自身を除く): 34317738

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 12569, 25138, 37707, 75414, 87983, 113121, 163397, 175966, 226242, 263949, 326794, 490191, 527898, 791847, 980382, 1143779, 1470573, 1583694, 2287558, 2941146, 3431337, 6862674, 10294011, 20588022]

約数ペア:

[(1, 20588022), (2, 10294011), (3, 6862674), (6, 3431337), (7, 2941146), (9, 2287558), (13, 1583694), (14, 1470573), (18, 1143779), (21, 980382), (26, 791847), (39, 527898), (42, 490191), (63, 326794), (78, 263949), (91, 226242), (117, 175966), (126, 163397), (182, 113121), (234, 87983), (273, 75414), (546, 37707), (819, 25138), (1638, 12569)]