20573303940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{5442673}}^1$

素因数の和:5442698

約数の個数: 96

約数和(自身を含む): 73149538560

約数和(自身を除く): 52576234620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 5442673, 10885346, 16328019, 21770692, 27213365, 32656038, 38098711, 48984057, 54426730, 65312076, 76197422, 81640095, 97968114, 108853460, 114296133, 146952171, 152394844, 163280190, 190493555, 195936228, 228592266, 244920285, 293904342, 326560380, 342888399, 380987110, 457184532, 489840570, 571480665, 587808684, 685776798, 734760855, 761974220, 979681140, 1028665197, 1142961330, 1371553596, 1469521710, 1714441995, 2057330394, 2285922660, 2939043420, 3428883990, 4114660788, 5143325985, 6857767980, 10286651970, 20573303940]

約数ペア:

[(1, 20573303940), (2, 10286651970), (3, 6857767980), (4, 5143325985), (5, 4114660788), (6, 3428883990), (7, 2939043420), (9, 2285922660), (10, 2057330394), (12, 1714441995), (14, 1469521710), (15, 1371553596), (18, 1142961330), (20, 1028665197), (21, 979681140), (27, 761974220), (28, 734760855), (30, 685776798), (35, 587808684), (36, 571480665), (42, 489840570), (45, 457184532), (54, 380987110), (60, 342888399), (63, 326560380), (70, 293904342), (84, 244920285), (90, 228592266), (105, 195936228), (108, 190493555), (126, 163280190), (135, 152394844), (140, 146952171), (180, 114296133), (189, 108853460), (210, 97968114), (252, 81640095), (270, 76197422), (315, 65312076), (378, 54426730), (420, 48984057), (540, 38098711), (630, 32656038), (756, 27213365), (945, 21770692), (1260, 16328019), (1890, 10885346), (3780, 5442673)]