20201291484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{25847}}^1$

素因数の和:26087

約数の個数: 96

約数和(自身を含む): 53360197632

約数和(自身を除く): 33158906148

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 191, 341, 372, 382, 573, 682, 764, 1023, 1146, 1364, 2046, 2101, 2292, 4092, 4202, 5921, 6303, 8404, 11842, 12606, 17763, 23684, 25212, 25847, 35526, 51694, 65131, 71052, 77541, 103388, 130262, 155082, 195393, 260524, 284317, 310164, 390786, 568634, 781572, 801257, 852951, 1137268, 1602514, 1705902, 2403771, 3205028, 3411804, 4807542, 4936777, 8813827, 9615084, 9873554, 14810331, 17627654, 19747108, 26441481, 29620662, 35255308, 52882962, 54304547, 59241324, 105765924, 108609094, 153040087, 162913641, 217218188, 306080174, 325827282, 459120261, 612160348, 651654564, 918240522, 1683440957, 1836481044, 3366881914, 5050322871, 6733763828, 10100645742, 20201291484]

約数ペア:

[(1, 20201291484), (2, 10100645742), (3, 6733763828), (4, 5050322871), (6, 3366881914), (11, 1836481044), (12, 1683440957), (22, 918240522), (31, 651654564), (33, 612160348), (44, 459120261), (62, 325827282), (66, 306080174), (93, 217218188), (124, 162913641), (132, 153040087), (186, 108609094), (191, 105765924), (341, 59241324), (372, 54304547), (382, 52882962), (573, 35255308), (682, 29620662), (764, 26441481), (1023, 19747108), (1146, 17627654), (1364, 14810331), (2046, 9873554), (2101, 9615084), (2292, 8813827), (4092, 4936777), (4202, 4807542), (5921, 3411804), (6303, 3205028), (8404, 2403771), (11842, 1705902), (12606, 1602514), (17763, 1137268), (23684, 852951), (25212, 801257), (25847, 781572), (35526, 568634), (51694, 390786), (65131, 310164), (71052, 284317), (77541, 260524), (103388, 195393), (130262, 155082)]