20022888912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1\times {\mathrm{6917}}^1$

素因数の和:11580

約数の個数: 80

約数和(自身を含む): 55724766720

約数和(自身を除く): 35701877808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4639, 6917, 9278, 13834, 13917, 18556, 20751, 27668, 27834, 37112, 41502, 55336, 55668, 60307, 74224, 83004, 89921, 110672, 111336, 120614, 166008, 179842, 180921, 222672, 241228, 269763, 332016, 359684, 361842, 482456, 539526, 719368, 723684, 964912, 1079052, 1438736, 1447368, 2158104, 2894736, 4316208, 32087963, 64175926, 96263889, 128351852, 192527778, 256703704, 385055556, 417143519, 513407408, 770111112, 834287038, 1251430557, 1540222224, 1668574076, 2502861114, 3337148152, 5005722228, 6674296304, 10011444456, 20022888912]

約数ペア:

[(1, 20022888912), (2, 10011444456), (3, 6674296304), (4, 5005722228), (6, 3337148152), (8, 2502861114), (12, 1668574076), (13, 1540222224), (16, 1251430557), (24, 834287038), (26, 770111112), (39, 513407408), (48, 417143519), (52, 385055556), (78, 256703704), (104, 192527778), (156, 128351852), (208, 96263889), (312, 64175926), (624, 32087963), (4639, 4316208), (6917, 2894736), (9278, 2158104), (13834, 1447368), (13917, 1438736), (18556, 1079052), (20751, 964912), (27668, 723684), (27834, 719368), (37112, 539526), (41502, 482456), (55336, 361842), (55668, 359684), (60307, 332016), (74224, 269763), (83004, 241228), (89921, 222672), (110672, 180921), (111336, 179842), (120614, 166008)]