20347813548

素因数分解:

$2^2\times 3^3\times {\mathrm{2617}}^1\times {\mathrm{71993}}^1$

素因数の和:74623

約数の個数: 48

約数和(自身を含む): 52774481760

約数和(自身を除く): 32426668212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2617, 5234, 7851, 10468, 15702, 23553, 31404, 47106, 70659, 71993, 94212, 141318, 143986, 215979, 282636, 287972, 431958, 647937, 863916, 1295874, 1943811, 2591748, 3887622, 7775244, 188405681, 376811362, 565217043, 753622724, 1130434086, 1695651129, 2260868172, 3391302258, 5086953387, 6782604516, 10173906774, 20347813548]

約数ペア:

[(1, 20347813548), (2, 10173906774), (3, 6782604516), (4, 5086953387), (6, 3391302258), (9, 2260868172), (12, 1695651129), (18, 1130434086), (27, 753622724), (36, 565217043), (54, 376811362), (108, 188405681), (2617, 7775244), (5234, 3887622), (7851, 2591748), (10468, 1943811), (15702, 1295874), (23553, 863916), (31404, 647937), (47106, 431958), (70659, 287972), (71993, 282636), (94212, 215979), (141318, 143986)]