20973738096

素因数分解:

$2^4\times 3^2\times {\mathrm{2221}}^1\times {\mathrm{65579}}^1$

素因数の和:67814

約数の個数: 60

約数和(自身を含む): 58724660280

約数和(自身を除く): 37750922184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2221, 4442, 6663, 8884, 13326, 17768, 19989, 26652, 35536, 39978, 53304, 65579, 79956, 106608, 131158, 159912, 196737, 262316, 319824, 393474, 524632, 590211, 786948, 1049264, 1180422, 1573896, 2360844, 3147792, 4721688, 9443376, 145650959, 291301918, 436952877, 582603836, 873905754, 1165207672, 1310858631, 1747811508, 2330415344, 2621717262, 3495623016, 5243434524, 6991246032, 10486869048, 20973738096]

約数ペア:

[(1, 20973738096), (2, 10486869048), (3, 6991246032), (4, 5243434524), (6, 3495623016), (8, 2621717262), (9, 2330415344), (12, 1747811508), (16, 1310858631), (18, 1165207672), (24, 873905754), (36, 582603836), (48, 436952877), (72, 291301918), (144, 145650959), (2221, 9443376), (4442, 4721688), (6663, 3147792), (8884, 2360844), (13326, 1573896), (17768, 1180422), (19989, 1049264), (26652, 786948), (35536, 590211), (39978, 524632), (53304, 393474), (65579, 319824), (79956, 262316), (106608, 196737), (131158, 159912)]