20125377384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{18803}}^1$

素因数の和:19119

約数の個数: 128

約数和(自身を含む): 60220938240

約数和(自身を除く): 40095560856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 277, 322, 483, 552, 554, 644, 831, 966, 1108, 1288, 1662, 1932, 1939, 2216, 3324, 3864, 3878, 5817, 6371, 6648, 7756, 11634, 12742, 15512, 18803, 19113, 23268, 25484, 37606, 38226, 44597, 46536, 50968, 56409, 75212, 76452, 89194, 112818, 131621, 133791, 150424, 152904, 178388, 225636, 263242, 267582, 356776, 394863, 432469, 451272, 526484, 535164, 789726, 864938, 1052968, 1070328, 1297407, 1579452, 1729876, 2594814, 3027283, 3158904, 3459752, 5189628, 5208431, 6054566, 9081849, 10379256, 10416862, 12109132, 15625293, 18163698, 20833724, 24218264, 31250586, 36327396, 36459017, 41667448, 62501172, 72654792, 72918034, 109377051, 119793913, 125002344, 145836068, 218754102, 239587826, 291672136, 359381739, 437508204, 479175652, 718763478, 838557391, 875016408, 958351304, 1437526956, 1677114782, 2515672173, 2875053912, 3354229564, 5031344346, 6708459128, 10062688692, 20125377384]

約数ペア:

[(1, 20125377384), (2, 10062688692), (3, 6708459128), (4, 5031344346), (6, 3354229564), (7, 2875053912), (8, 2515672173), (12, 1677114782), (14, 1437526956), (21, 958351304), (23, 875016408), (24, 838557391), (28, 718763478), (42, 479175652), (46, 437508204), (56, 359381739), (69, 291672136), (84, 239587826), (92, 218754102), (138, 145836068), (161, 125002344), (168, 119793913), (184, 109377051), (276, 72918034), (277, 72654792), (322, 62501172), (483, 41667448), (552, 36459017), (554, 36327396), (644, 31250586), (831, 24218264), (966, 20833724), (1108, 18163698), (1288, 15625293), (1662, 12109132), (1932, 10416862), (1939, 10379256), (2216, 9081849), (3324, 6054566), (3864, 5208431), (3878, 5189628), (5817, 3459752), (6371, 3158904), (6648, 3027283), (7756, 2594814), (11634, 1729876), (12742, 1579452), (15512, 1297407), (18803, 1070328), (19113, 1052968), (23268, 864938), (25484, 789726), (37606, 535164), (38226, 526484), (44597, 451272), (46536, 432469), (50968, 394863), (56409, 356776), (75212, 267582), (76452, 263242), (89194, 225636), (112818, 178388), (131621, 152904), (133791, 150424)]