20239718356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{4457}}^1$

素因数の和:4969

約数の個数: 96

約数和(自身を含む): 44163729792

約数和(自身を除く): 23924011436

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 467, 572, 748, 884, 934, 1868, 2431, 4457, 4862, 5137, 6071, 7939, 8914, 9724, 10274, 12142, 15878, 17828, 20548, 24284, 31756, 49027, 57941, 66781, 75769, 87329, 98054, 103207, 115882, 133562, 151538, 174658, 196108, 206414, 231764, 267124, 303076, 349316, 412828, 637351, 833459, 984997, 1135277, 1274702, 1666918, 1969994, 2081419, 2270554, 2549404, 3333836, 3939988, 4162838, 4541108, 8325676, 10834967, 21669934, 22895609, 27058447, 35384123, 43339868, 45791218, 54116894, 70768246, 91582436, 108233788, 141536492, 297642917, 389225353, 459993599, 595285834, 778450706, 919987198, 1190571668, 1556901412, 1839974396, 5059929589, 10119859178, 20239718356]

約数ペア:

[(1, 20239718356), (2, 10119859178), (4, 5059929589), (11, 1839974396), (13, 1556901412), (17, 1190571668), (22, 919987198), (26, 778450706), (34, 595285834), (44, 459993599), (52, 389225353), (68, 297642917), (143, 141536492), (187, 108233788), (221, 91582436), (286, 70768246), (374, 54116894), (442, 45791218), (467, 43339868), (572, 35384123), (748, 27058447), (884, 22895609), (934, 21669934), (1868, 10834967), (2431, 8325676), (4457, 4541108), (4862, 4162838), (5137, 3939988), (6071, 3333836), (7939, 2549404), (8914, 2270554), (9724, 2081419), (10274, 1969994), (12142, 1666918), (15878, 1274702), (17828, 1135277), (20548, 984997), (24284, 833459), (31756, 637351), (49027, 412828), (57941, 349316), (66781, 303076), (75769, 267124), (87329, 231764), (98054, 206414), (103207, 196108), (115882, 174658), (133562, 151538)]