20121829312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{55343}}^1$

素因数の和:55410

約数の個数: 112

約数和(自身を含む): 47232783360

約数和(自身を除く): 27110954048

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 416, 437, 494, 598, 608, 736, 832, 874, 988, 1196, 1216, 1472, 1748, 1976, 2392, 3496, 3952, 4784, 5681, 6992, 7904, 9568, 11362, 13984, 15808, 19136, 22724, 27968, 45448, 55343, 90896, 110686, 181792, 221372, 363584, 442744, 719459, 885488, 1051517, 1272889, 1438918, 1770976, 2103034, 2545778, 2877836, 3541952, 4206068, 5091556, 5755672, 8412136, 10183112, 11511344, 13669721, 16547557, 16824272, 20366224, 23022688, 24184891, 27339442, 33095114, 33648544, 40732448, 46045376, 48369782, 54678884, 66190228, 67297088, 81464896, 96739564, 109357768, 132380456, 193479128, 218715536, 264760912, 314403583, 386958256, 437431072, 529521824, 628807166, 773916512, 874862144, 1059043648, 1257614332, 1547833024, 2515228664, 5030457328, 10060914656, 20121829312]

約数ペア:

[(1, 20121829312), (2, 10060914656), (4, 5030457328), (8, 2515228664), (13, 1547833024), (16, 1257614332), (19, 1059043648), (23, 874862144), (26, 773916512), (32, 628807166), (38, 529521824), (46, 437431072), (52, 386958256), (64, 314403583), (76, 264760912), (92, 218715536), (104, 193479128), (152, 132380456), (184, 109357768), (208, 96739564), (247, 81464896), (299, 67297088), (304, 66190228), (368, 54678884), (416, 48369782), (437, 46045376), (494, 40732448), (598, 33648544), (608, 33095114), (736, 27339442), (832, 24184891), (874, 23022688), (988, 20366224), (1196, 16824272), (1216, 16547557), (1472, 13669721), (1748, 11511344), (1976, 10183112), (2392, 8412136), (3496, 5755672), (3952, 5091556), (4784, 4206068), (5681, 3541952), (6992, 2877836), (7904, 2545778), (9568, 2103034), (11362, 1770976), (13984, 1438918), (15808, 1272889), (19136, 1051517), (22724, 885488), (27968, 719459), (45448, 442744), (55343, 363584), (90896, 221372), (110686, 181792)]