20883096

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 65659440

約数和(自身を除く): 44776344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 67, 72, 74, 78, 81, 104, 108, 111, 117, 134, 148, 156, 162, 201, 216, 222, 234, 268, 296, 312, 324, 333, 351, 402, 444, 468, 481, 536, 603, 648, 666, 702, 804, 871, 888, 936, 962, 999, 1053, 1206, 1332, 1404, 1443, 1608, 1742, 1809, 1924, 1998, 2106, 2412, 2479, 2613, 2664, 2808, 2886, 2997, 3484, 3618, 3848, 3996, 4212, 4329, 4824, 4958, 5226, 5427, 5772, 5994, 6968, 7236, 7437, 7839, 7992, 8424, 8658, 9916, 10452, 10854, 11544, 11988, 12987, 14472, 14874, 15678, 17316, 19832, 20904, 21708, 22311, 23517, 23976, 25974, 29748, 31356, 32227, 34632, 38961, 43416, 44622, 47034, 51948, 59496, 62712, 64454, 66933, 70551, 77922, 89244, 94068, 96681, 103896, 128908, 133866, 141102, 155844, 178488, 188136, 193362, 200799, 257816, 267732, 282204, 290043, 311688, 386724, 401598, 535464, 564408, 580086, 773448, 803196, 870129, 1160172, 1606392, 1740258, 2320344, 2610387, 3480516, 5220774, 6961032, 10441548, 20883096]

約数ペア:

[(1, 20883096), (2, 10441548), (3, 6961032), (4, 5220774), (6, 3480516), (8, 2610387), (9, 2320344), (12, 1740258), (13, 1606392), (18, 1160172), (24, 870129), (26, 803196), (27, 773448), (36, 580086), (37, 564408), (39, 535464), (52, 401598), (54, 386724), (67, 311688), (72, 290043), (74, 282204), (78, 267732), (81, 257816), (104, 200799), (108, 193362), (111, 188136), (117, 178488), (134, 155844), (148, 141102), (156, 133866), (162, 128908), (201, 103896), (216, 96681), (222, 94068), (234, 89244), (268, 77922), (296, 70551), (312, 66933), (324, 64454), (333, 62712), (351, 59496), (402, 51948), (444, 47034), (468, 44622), (481, 43416), (536, 38961), (603, 34632), (648, 32227), (666, 31356), (702, 29748), (804, 25974), (871, 23976), (888, 23517), (936, 22311), (962, 21708), (999, 20904), (1053, 19832), (1206, 17316), (1332, 15678), (1404, 14874), (1443, 14472), (1608, 12987), (1742, 11988), (1809, 11544), (1924, 10854), (1998, 10452), (2106, 9916), (2412, 8658), (2479, 8424), (2613, 7992), (2664, 7839), (2808, 7437), (2886, 7236), (2997, 6968), (3484, 5994), (3618, 5772), (3848, 5427), (3996, 5226), (4212, 4958), (4329, 4824)]