20875969632

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31065431}}^1$

素因数の和:31065451

約数の個数: 48

約数和(自身を含む): 62627910912

約数和(自身を除く): 41751941280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31065431, 62130862, 93196293, 124261724, 186392586, 217458017, 248523448, 372785172, 434916034, 497046896, 652374051, 745570344, 869832068, 994093792, 1304748102, 1491140688, 1739664136, 2609496204, 2982281376, 3479328272, 5218992408, 6958656544, 10437984816, 20875969632]

約数ペア:

[(1, 20875969632), (2, 10437984816), (3, 6958656544), (4, 5218992408), (6, 3479328272), (7, 2982281376), (8, 2609496204), (12, 1739664136), (14, 1491140688), (16, 1304748102), (21, 994093792), (24, 869832068), (28, 745570344), (32, 652374051), (42, 497046896), (48, 434916034), (56, 372785172), (84, 248523448), (96, 217458017), (112, 186392586), (168, 124261724), (224, 93196293), (336, 62130862), (672, 31065431)]