20172654528

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{351391}}^1$

素因数の和:351442

約数の個数: 112

約数和(自身を含む): 59978397696

約数和(自身を除く): 39805743168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 138, 156, 184, 192, 208, 276, 299, 312, 368, 416, 552, 598, 624, 736, 832, 897, 1104, 1196, 1248, 1472, 1794, 2208, 2392, 2496, 3588, 4416, 4784, 7176, 9568, 14352, 19136, 28704, 57408, 351391, 702782, 1054173, 1405564, 2108346, 2811128, 4216692, 4568083, 5622256, 8081993, 8433384, 9136166, 11244512, 13704249, 16163986, 16866768, 18272332, 22489024, 24245979, 27408498, 32327972, 33733536, 36544664, 48491958, 54816996, 64655944, 67467072, 73089328, 96983916, 105065909, 109633992, 129311888, 146178656, 193967832, 210131818, 219267984, 258623776, 292357312, 315197727, 387935664, 420263636, 438535968, 517247552, 630395454, 775871328, 840527272, 877071936, 1260790908, 1551742656, 1681054544, 2521581816, 3362109088, 5043163632, 6724218176, 10086327264, 20172654528]

約数ペア:

[(1, 20172654528), (2, 10086327264), (3, 6724218176), (4, 5043163632), (6, 3362109088), (8, 2521581816), (12, 1681054544), (13, 1551742656), (16, 1260790908), (23, 877071936), (24, 840527272), (26, 775871328), (32, 630395454), (39, 517247552), (46, 438535968), (48, 420263636), (52, 387935664), (64, 315197727), (69, 292357312), (78, 258623776), (92, 219267984), (96, 210131818), (104, 193967832), (138, 146178656), (156, 129311888), (184, 109633992), (192, 105065909), (208, 96983916), (276, 73089328), (299, 67467072), (312, 64655944), (368, 54816996), (416, 48491958), (552, 36544664), (598, 33733536), (624, 32327972), (736, 27408498), (832, 24245979), (897, 22489024), (1104, 18272332), (1196, 16866768), (1248, 16163986), (1472, 13704249), (1794, 11244512), (2208, 9136166), (2392, 8433384), (2496, 8081993), (3588, 5622256), (4416, 4568083), (4784, 4216692), (7176, 2811128), (9568, 2108346), (14352, 1405564), (19136, 1054173), (28704, 702782), (57408, 351391)]