20698510608

素因数分解:

$2^4\times 3^5\times {\mathrm{53}}^1\times {\mathrm{100447}}^1$

素因数の和:100523

約数の個数: 120

約数和(自身を含む): 61206582528

約数和(自身を除く): 40508071920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 243, 318, 324, 424, 432, 477, 486, 636, 648, 848, 954, 972, 1272, 1296, 1431, 1908, 1944, 2544, 2862, 3816, 3888, 4293, 5724, 7632, 8586, 11448, 12879, 17172, 22896, 25758, 34344, 51516, 68688, 100447, 103032, 200894, 206064, 301341, 401788, 602682, 803576, 904023, 1205364, 1607152, 1808046, 2410728, 2712069, 3616092, 4821456, 5323691, 5424138, 7232184, 8136207, 10647382, 10848276, 14464368, 15971073, 16272414, 21294764, 21696552, 24408621, 31942146, 32544828, 42589528, 43393104, 47913219, 48817242, 63884292, 65089656, 85179056, 95826438, 97634484, 127768584, 130179312, 143739657, 191652876, 195268968, 255537168, 287479314, 383305752, 390537936, 431218971, 574958628, 766611504, 862437942, 1149917256, 1293656913, 1724875884, 2299834512, 2587313826, 3449751768, 5174627652, 6899503536, 10349255304, 20698510608]

約数ペア:

[(1, 20698510608), (2, 10349255304), (3, 6899503536), (4, 5174627652), (6, 3449751768), (8, 2587313826), (9, 2299834512), (12, 1724875884), (16, 1293656913), (18, 1149917256), (24, 862437942), (27, 766611504), (36, 574958628), (48, 431218971), (53, 390537936), (54, 383305752), (72, 287479314), (81, 255537168), (106, 195268968), (108, 191652876), (144, 143739657), (159, 130179312), (162, 127768584), (212, 97634484), (216, 95826438), (243, 85179056), (318, 65089656), (324, 63884292), (424, 48817242), (432, 47913219), (477, 43393104), (486, 42589528), (636, 32544828), (648, 31942146), (848, 24408621), (954, 21696552), (972, 21294764), (1272, 16272414), (1296, 15971073), (1431, 14464368), (1908, 10848276), (1944, 10647382), (2544, 8136207), (2862, 7232184), (3816, 5424138), (3888, 5323691), (4293, 4821456), (5724, 3616092), (7632, 2712069), (8586, 2410728), (11448, 1808046), (12879, 1607152), (17172, 1205364), (22896, 904023), (25758, 803576), (34344, 602682), (51516, 401788), (68688, 301341), (100447, 206064), (103032, 200894)]