20189634336

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{16759}}^1$

素因数の和:16911

約数の個数: 144

約数和(自身を含む): 59298220800

約数和(自身を除く): 39108586464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 89, 94, 96, 141, 144, 178, 188, 267, 282, 288, 356, 376, 423, 534, 564, 712, 752, 801, 846, 1068, 1128, 1424, 1504, 1602, 1692, 2136, 2256, 2848, 3204, 3384, 4183, 4272, 4512, 6408, 6768, 8366, 8544, 12549, 12816, 13536, 16732, 16759, 25098, 25632, 33464, 33518, 37647, 50196, 50277, 66928, 67036, 75294, 100392, 100554, 133856, 134072, 150588, 150831, 200784, 201108, 268144, 301176, 301662, 401568, 402216, 536288, 602352, 603324, 787673, 804432, 1204704, 1206648, 1491551, 1575346, 1608864, 2363019, 2413296, 2983102, 3150692, 4474653, 4726038, 4826592, 5966204, 6301384, 7089057, 8949306, 9452076, 11932408, 12602768, 13423959, 14178114, 17898612, 18904152, 23864816, 25205536, 26847918, 28356228, 35797224, 37808304, 47729632, 53695836, 56712456, 70102897, 71594448, 75616608, 107391672, 113424912, 140205794, 143188896, 210308691, 214783344, 226849824, 280411588, 420617382, 429566688, 560823176, 630926073, 841234764, 1121646352, 1261852146, 1682469528, 2243292704, 2523704292, 3364939056, 5047408584, 6729878112, 10094817168, 20189634336]

約数ペア:

[(1, 20189634336), (2, 10094817168), (3, 6729878112), (4, 5047408584), (6, 3364939056), (8, 2523704292), (9, 2243292704), (12, 1682469528), (16, 1261852146), (18, 1121646352), (24, 841234764), (32, 630926073), (36, 560823176), (47, 429566688), (48, 420617382), (72, 280411588), (89, 226849824), (94, 214783344), (96, 210308691), (141, 143188896), (144, 140205794), (178, 113424912), (188, 107391672), (267, 75616608), (282, 71594448), (288, 70102897), (356, 56712456), (376, 53695836), (423, 47729632), (534, 37808304), (564, 35797224), (712, 28356228), (752, 26847918), (801, 25205536), (846, 23864816), (1068, 18904152), (1128, 17898612), (1424, 14178114), (1504, 13423959), (1602, 12602768), (1692, 11932408), (2136, 9452076), (2256, 8949306), (2848, 7089057), (3204, 6301384), (3384, 5966204), (4183, 4826592), (4272, 4726038), (4512, 4474653), (6408, 3150692), (6768, 2983102), (8366, 2413296), (8544, 2363019), (12549, 1608864), (12816, 1575346), (13536, 1491551), (16732, 1206648), (16759, 1204704), (25098, 804432), (25632, 787673), (33464, 603324), (33518, 602352), (37647, 536288), (50196, 402216), (50277, 401568), (66928, 301662), (67036, 301176), (75294, 268144), (100392, 201108), (100554, 200784), (133856, 150831), (134072, 150588)]