20397492060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{461273}}^1$

素因数の和:461363

約数の個数: 96

約数和(自身を含む): 63235130112

約数和(自身を除く): 42837638052

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 67, 110, 132, 134, 165, 201, 220, 268, 330, 335, 402, 660, 670, 737, 804, 1005, 1340, 1474, 2010, 2211, 2948, 3685, 4020, 4422, 7370, 8844, 11055, 14740, 22110, 44220, 461273, 922546, 1383819, 1845092, 2306365, 2767638, 4612730, 5074003, 5535276, 6919095, 9225460, 10148006, 13838190, 15222009, 20296012, 25370015, 27676380, 30444018, 30905291, 50740030, 60888036, 61810582, 76110045, 92715873, 101480060, 123621164, 152220090, 154526455, 185431746, 304440180, 309052910, 339958201, 370863492, 463579365, 618105820, 679916402, 927158730, 1019874603, 1359832804, 1699791005, 1854317460, 2039749206, 3399582010, 4079498412, 5099373015, 6799164020, 10198746030, 20397492060]

約数ペア:

[(1, 20397492060), (2, 10198746030), (3, 6799164020), (4, 5099373015), (5, 4079498412), (6, 3399582010), (10, 2039749206), (11, 1854317460), (12, 1699791005), (15, 1359832804), (20, 1019874603), (22, 927158730), (30, 679916402), (33, 618105820), (44, 463579365), (55, 370863492), (60, 339958201), (66, 309052910), (67, 304440180), (110, 185431746), (132, 154526455), (134, 152220090), (165, 123621164), (201, 101480060), (220, 92715873), (268, 76110045), (330, 61810582), (335, 60888036), (402, 50740030), (660, 30905291), (670, 30444018), (737, 27676380), (804, 25370015), (1005, 20296012), (1340, 15222009), (1474, 13838190), (2010, 10148006), (2211, 9225460), (2948, 6919095), (3685, 5535276), (4020, 5074003), (4422, 4612730), (7370, 2767638), (8844, 2306365), (11055, 1845092), (14740, 1383819), (22110, 922546), (44220, 461273)]