20195462112

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{72767}}^1$

素因数の和:72853

約数の個数: 144

約数和(自身を含む): 62714373120

約数和(自身を除く): 42518911008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 59, 84, 96, 98, 112, 118, 147, 168, 177, 196, 224, 236, 294, 336, 354, 392, 413, 472, 588, 672, 708, 784, 826, 944, 1176, 1239, 1416, 1568, 1652, 1888, 2352, 2478, 2832, 2891, 3304, 4704, 4956, 5664, 5782, 6608, 8673, 9912, 11564, 13216, 17346, 19824, 23128, 34692, 39648, 46256, 69384, 72767, 92512, 138768, 145534, 218301, 277536, 291068, 436602, 509369, 582136, 873204, 1018738, 1164272, 1528107, 1746408, 2037476, 2328544, 3056214, 3492816, 3565583, 4074952, 4293253, 6112428, 6985632, 7131166, 8149904, 8586506, 10696749, 12224856, 12879759, 14262332, 16299808, 17173012, 21393498, 24449712, 25759518, 28524664, 30052771, 34346024, 42786996, 48899424, 51519036, 57049328, 60105542, 68692048, 85573992, 90158313, 103038072, 114098656, 120211084, 137384096, 171147984, 180316626, 206076144, 210369397, 240422168, 342295968, 360633252, 412152288, 420738794, 480844336, 631108191, 721266504, 841477588, 961688672, 1262216382, 1442533008, 1682955176, 2524432764, 2885066016, 3365910352, 5048865528, 6731820704, 10097731056, 20195462112]

約数ペア:

[(1, 20195462112), (2, 10097731056), (3, 6731820704), (4, 5048865528), (6, 3365910352), (7, 2885066016), (8, 2524432764), (12, 1682955176), (14, 1442533008), (16, 1262216382), (21, 961688672), (24, 841477588), (28, 721266504), (32, 631108191), (42, 480844336), (48, 420738794), (49, 412152288), (56, 360633252), (59, 342295968), (84, 240422168), (96, 210369397), (98, 206076144), (112, 180316626), (118, 171147984), (147, 137384096), (168, 120211084), (177, 114098656), (196, 103038072), (224, 90158313), (236, 85573992), (294, 68692048), (336, 60105542), (354, 57049328), (392, 51519036), (413, 48899424), (472, 42786996), (588, 34346024), (672, 30052771), (708, 28524664), (784, 25759518), (826, 24449712), (944, 21393498), (1176, 17173012), (1239, 16299808), (1416, 14262332), (1568, 12879759), (1652, 12224856), (1888, 10696749), (2352, 8586506), (2478, 8149904), (2832, 7131166), (2891, 6985632), (3304, 6112428), (4704, 4293253), (4956, 4074952), (5664, 3565583), (5782, 3492816), (6608, 3056214), (8673, 2328544), (9912, 2037476), (11564, 1746408), (13216, 1528107), (17346, 1164272), (19824, 1018738), (23128, 873204), (34692, 582136), (39648, 509369), (46256, 436602), (69384, 291068), (72767, 277536), (92512, 218301), (138768, 145534)]