20988623376

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20822047}}^1$

素因数の和:20822068

約数の個数: 60

約数和(自身を含む): 67130282752

約数和(自身を除く): 46141659376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20822047, 41644094, 62466141, 83288188, 124932282, 145754329, 166576376, 187398423, 249864564, 291508658, 333152752, 374796846, 437262987, 499729128, 583017316, 749593692, 874525974, 999458256, 1166034632, 1311788961, 1499187384, 1749051948, 2332069264, 2623577922, 2998374768, 3498103896, 5247155844, 6996207792, 10494311688, 20988623376]

約数ペア:

[(1, 20988623376), (2, 10494311688), (3, 6996207792), (4, 5247155844), (6, 3498103896), (7, 2998374768), (8, 2623577922), (9, 2332069264), (12, 1749051948), (14, 1499187384), (16, 1311788961), (18, 1166034632), (21, 999458256), (24, 874525974), (28, 749593692), (36, 583017316), (42, 499729128), (48, 437262987), (56, 374796846), (63, 333152752), (72, 291508658), (84, 249864564), (112, 187398423), (126, 166576376), (144, 145754329), (168, 124932282), (252, 83288188), (336, 62466141), (504, 41644094), (1008, 20822047)]