20264448

素因数分解:

$2^9\times 3^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 54996480

約数和(自身を除く): 34732032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 167, 192, 237, 256, 316, 334, 384, 474, 501, 512, 632, 668, 768, 948, 1002, 1264, 1336, 1536, 1896, 2004, 2528, 2672, 3792, 4008, 5056, 5344, 7584, 8016, 10112, 10688, 13193, 15168, 16032, 20224, 21376, 26386, 30336, 32064, 39579, 40448, 42752, 52772, 60672, 64128, 79158, 85504, 105544, 121344, 128256, 158316, 211088, 256512, 316632, 422176, 633264, 844352, 1266528, 1688704, 2533056, 3377408, 5066112, 6754816, 10132224, 20264448]

約数ペア:

[(1, 20264448), (2, 10132224), (3, 6754816), (4, 5066112), (6, 3377408), (8, 2533056), (12, 1688704), (16, 1266528), (24, 844352), (32, 633264), (48, 422176), (64, 316632), (79, 256512), (96, 211088), (128, 158316), (158, 128256), (167, 121344), (192, 105544), (237, 85504), (256, 79158), (316, 64128), (334, 60672), (384, 52772), (474, 42752), (501, 40448), (512, 39579), (632, 32064), (668, 30336), (768, 26386), (948, 21376), (1002, 20224), (1264, 16032), (1336, 15168), (1536, 13193), (1896, 10688), (2004, 10112), (2528, 8016), (2672, 7584), (3792, 5344), (4008, 5056)]