20048598432

素因数分解:

$2^5\times 3^2\times {\mathrm{283}}^1\times {\mathrm{245983}}^1$

素因数の和:246282

約数の個数: 72

約数和(自身を含む): 57214894464

約数和(自身を除く): 37166296032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 283, 288, 566, 849, 1132, 1698, 2264, 2547, 3396, 4528, 5094, 6792, 9056, 10188, 13584, 20376, 27168, 40752, 81504, 245983, 491966, 737949, 983932, 1475898, 1967864, 2213847, 2951796, 3935728, 4427694, 5903592, 7871456, 8855388, 11807184, 17710776, 23614368, 35421552, 69613189, 70843104, 139226378, 208839567, 278452756, 417679134, 556905512, 626518701, 835358268, 1113811024, 1253037402, 1670716536, 2227622048, 2506074804, 3341433072, 5012149608, 6682866144, 10024299216, 20048598432]

約数ペア:

[(1, 20048598432), (2, 10024299216), (3, 6682866144), (4, 5012149608), (6, 3341433072), (8, 2506074804), (9, 2227622048), (12, 1670716536), (16, 1253037402), (18, 1113811024), (24, 835358268), (32, 626518701), (36, 556905512), (48, 417679134), (72, 278452756), (96, 208839567), (144, 139226378), (283, 70843104), (288, 69613189), (566, 35421552), (849, 23614368), (1132, 17710776), (1698, 11807184), (2264, 8855388), (2547, 7871456), (3396, 5903592), (4528, 4427694), (5094, 3935728), (6792, 2951796), (9056, 2213847), (10188, 1967864), (13584, 1475898), (20376, 983932), (27168, 737949), (40752, 491966), (81504, 245983)]