20172813760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{301627}}^1$

素因数の和:301674

約数の個数: 112

約数和(自身を含む): 55161728640

約数和(自身を除く): 34988914880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1520, 1672, 1760, 2090, 3040, 3344, 3520, 4180, 6080, 6688, 8360, 13376, 16720, 33440, 66880, 301627, 603254, 1206508, 1508135, 2413016, 3016270, 3317897, 4826032, 5730913, 6032540, 6635794, 9652064, 11461826, 12065080, 13271588, 16589485, 19304128, 22923652, 24130160, 26543176, 28654565, 33178970, 45847304, 48260320, 53086352, 57309130, 63040043, 66357940, 91694608, 96520640, 106172704, 114618260, 126080086, 132715880, 183389216, 212345408, 229236520, 252160172, 265431760, 315200215, 366778432, 458473040, 504320344, 530863520, 630400430, 916946080, 1008640688, 1061727040, 1260800860, 1833892160, 2017281376, 2521601720, 4034562752, 5043203440, 10086406880, 20172813760]

約数ペア:

[(1, 20172813760), (2, 10086406880), (4, 5043203440), (5, 4034562752), (8, 2521601720), (10, 2017281376), (11, 1833892160), (16, 1260800860), (19, 1061727040), (20, 1008640688), (22, 916946080), (32, 630400430), (38, 530863520), (40, 504320344), (44, 458473040), (55, 366778432), (64, 315200215), (76, 265431760), (80, 252160172), (88, 229236520), (95, 212345408), (110, 183389216), (152, 132715880), (160, 126080086), (176, 114618260), (190, 106172704), (209, 96520640), (220, 91694608), (304, 66357940), (320, 63040043), (352, 57309130), (380, 53086352), (418, 48260320), (440, 45847304), (608, 33178970), (704, 28654565), (760, 26543176), (836, 24130160), (880, 22923652), (1045, 19304128), (1216, 16589485), (1520, 13271588), (1672, 12065080), (1760, 11461826), (2090, 9652064), (3040, 6635794), (3344, 6032540), (3520, 5730913), (4180, 4826032), (6080, 3317897), (6688, 3016270), (8360, 2413016), (13376, 1508135), (16720, 1206508), (33440, 603254), (66880, 301627)]