20098044

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 58705920

約数和(自身を除く): 38607876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 31, 36, 46, 54, 58, 62, 69, 81, 87, 92, 93, 108, 116, 124, 138, 162, 174, 186, 207, 243, 261, 276, 279, 324, 348, 372, 414, 486, 522, 558, 621, 667, 713, 783, 828, 837, 899, 972, 1044, 1116, 1242, 1334, 1426, 1566, 1674, 1798, 1863, 2001, 2139, 2349, 2484, 2511, 2668, 2697, 2852, 3132, 3348, 3596, 3726, 4002, 4278, 4698, 5022, 5394, 5589, 6003, 6417, 7047, 7452, 7533, 8004, 8091, 8556, 9396, 10044, 10788, 11178, 12006, 12834, 14094, 15066, 16182, 18009, 19251, 20677, 22356, 24012, 24273, 25668, 28188, 30132, 32364, 36018, 38502, 41354, 48546, 54027, 57753, 62031, 72036, 72819, 77004, 82708, 97092, 108054, 115506, 124062, 145638, 162081, 173259, 186093, 216108, 218457, 231012, 248124, 291276, 324162, 346518, 372186, 436914, 558279, 648324, 693036, 744372, 873828, 1116558, 1674837, 2233116, 3349674, 5024511, 6699348, 10049022, 20098044]

約数ペア:

[(1, 20098044), (2, 10049022), (3, 6699348), (4, 5024511), (6, 3349674), (9, 2233116), (12, 1674837), (18, 1116558), (23, 873828), (27, 744372), (29, 693036), (31, 648324), (36, 558279), (46, 436914), (54, 372186), (58, 346518), (62, 324162), (69, 291276), (81, 248124), (87, 231012), (92, 218457), (93, 216108), (108, 186093), (116, 173259), (124, 162081), (138, 145638), (162, 124062), (174, 115506), (186, 108054), (207, 97092), (243, 82708), (261, 77004), (276, 72819), (279, 72036), (324, 62031), (348, 57753), (372, 54027), (414, 48546), (486, 41354), (522, 38502), (558, 36018), (621, 32364), (667, 30132), (713, 28188), (783, 25668), (828, 24273), (837, 24012), (899, 22356), (972, 20677), (1044, 19251), (1116, 18009), (1242, 16182), (1334, 15066), (1426, 14094), (1566, 12834), (1674, 12006), (1798, 11178), (1863, 10788), (2001, 10044), (2139, 9396), (2349, 8556), (2484, 8091), (2511, 8004), (2668, 7533), (2697, 7452), (2852, 7047), (3132, 6417), (3348, 6003), (3596, 5589), (3726, 5394), (4002, 5022), (4278, 4698)]