20130743528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{337}}^1\times {\mathrm{3691}}^1$

素因数の和:4075

約数の個数: 96

約数和(自身を含む): 45972488640

約数和(自身を除く): 25841745112

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 337, 476, 578, 674, 952, 1156, 1348, 2023, 2312, 2359, 2696, 3691, 4046, 4718, 5729, 7382, 8092, 9436, 11458, 14764, 16184, 18872, 22916, 25837, 29528, 40103, 45832, 51674, 62747, 80206, 97393, 103348, 125494, 160412, 194786, 206696, 250988, 320824, 389572, 439229, 501976, 681751, 779144, 878458, 1066699, 1243867, 1363502, 1756916, 2133398, 2487734, 2727004, 3513832, 4266796, 4975468, 5454008, 7466893, 8533592, 8707069, 9950936, 14933786, 17414138, 21145739, 29867572, 34828276, 42291478, 59735144, 69656552, 84582956, 148020173, 169165912, 296040346, 359477563, 592080692, 718955126, 1184161384, 1437910252, 2516342941, 2875820504, 5032685882, 10065371764, 20130743528]

約数ペア:

[(1, 20130743528), (2, 10065371764), (4, 5032685882), (7, 2875820504), (8, 2516342941), (14, 1437910252), (17, 1184161384), (28, 718955126), (34, 592080692), (56, 359477563), (68, 296040346), (119, 169165912), (136, 148020173), (238, 84582956), (289, 69656552), (337, 59735144), (476, 42291478), (578, 34828276), (674, 29867572), (952, 21145739), (1156, 17414138), (1348, 14933786), (2023, 9950936), (2312, 8707069), (2359, 8533592), (2696, 7466893), (3691, 5454008), (4046, 4975468), (4718, 4266796), (5729, 3513832), (7382, 2727004), (8092, 2487734), (9436, 2133398), (11458, 1756916), (14764, 1363502), (16184, 1243867), (18872, 1066699), (22916, 878458), (25837, 779144), (29528, 681751), (40103, 501976), (45832, 439229), (51674, 389572), (62747, 320824), (80206, 250988), (97393, 206696), (103348, 194786), (125494, 160412)]