20530833840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2592277}}^1$

素因数の和:2592307

約数の個数: 120

約数和(自身を含む): 75217538448

約数和(自身を除く): 54686704608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 2592277, 5184554, 7776831, 10369108, 12961385, 15553662, 20738216, 23330493, 25922770, 28515047, 31107324, 38884155, 41476432, 46660986, 51845540, 57030094, 62214648, 77768310, 85545141, 93321972, 103691080, 114060188, 116652465, 124429296, 142575235, 155536620, 171090282, 186643944, 207382160, 228120376, 233304930, 256635423, 285150470, 311073240, 342180564, 373287888, 427725705, 456240752, 466609860, 513270846, 570300940, 622146480, 684361128, 855451410, 933219720, 1026541692, 1140601880, 1283177115, 1368722256, 1710902820, 1866439440, 2053083384, 2281203760, 2566354230, 3421805640, 4106166768, 5132708460, 6843611280, 10265416920, 20530833840]

約数ペア:

[(1, 20530833840), (2, 10265416920), (3, 6843611280), (4, 5132708460), (5, 4106166768), (6, 3421805640), (8, 2566354230), (9, 2281203760), (10, 2053083384), (11, 1866439440), (12, 1710902820), (15, 1368722256), (16, 1283177115), (18, 1140601880), (20, 1026541692), (22, 933219720), (24, 855451410), (30, 684361128), (33, 622146480), (36, 570300940), (40, 513270846), (44, 466609860), (45, 456240752), (48, 427725705), (55, 373287888), (60, 342180564), (66, 311073240), (72, 285150470), (80, 256635423), (88, 233304930), (90, 228120376), (99, 207382160), (110, 186643944), (120, 171090282), (132, 155536620), (144, 142575235), (165, 124429296), (176, 116652465), (180, 114060188), (198, 103691080), (220, 93321972), (240, 85545141), (264, 77768310), (330, 62214648), (360, 57030094), (396, 51845540), (440, 46660986), (495, 41476432), (528, 38884155), (660, 31107324), (720, 28515047), (792, 25922770), (880, 23330493), (990, 20738216), (1320, 15553662), (1584, 12961385), (1980, 10369108), (2640, 7776831), (3960, 5184554), (7920, 2592277)]