20194367427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{6823}}^1$

素因数の和:7500

約数の個数: 48

約数和(自身を含む): 32236521408

約数和(自身を除く): 12042153981

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 617, 1599, 1851, 4797, 5553, 6823, 8021, 20469, 24063, 25297, 61407, 72189, 75891, 88699, 227673, 266097, 279743, 328861, 798291, 839229, 986583, 2517687, 2959749, 3636659, 4209791, 10909977, 12629373, 32729931, 37888119, 54727283, 164181849, 172601431, 492545547, 517804293, 1553412879, 2243818603, 6731455809, 20194367427]

約数ペア:

[(1, 20194367427), (3, 6731455809), (9, 2243818603), (13, 1553412879), (39, 517804293), (41, 492545547), (117, 172601431), (123, 164181849), (369, 54727283), (533, 37888119), (617, 32729931), (1599, 12629373), (1851, 10909977), (4797, 4209791), (5553, 3636659), (6823, 2959749), (8021, 2517687), (20469, 986583), (24063, 839229), (25297, 798291), (61407, 328861), (72189, 279743), (75891, 266097), (88699, 227673)]