20239464648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{4603}}^1$

素因数の和:5471

約数の個数: 128

約数和(自身を含む): 57778358400

約数和(自身を除く): 37538893752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 829, 884, 1326, 1658, 1768, 2487, 2652, 3316, 4603, 4974, 5304, 6632, 9206, 9948, 10777, 13809, 14093, 18412, 19896, 21554, 27618, 28186, 32331, 36824, 42279, 43108, 55236, 56372, 59839, 64662, 78251, 84558, 86216, 110472, 112744, 119678, 129324, 156502, 169116, 179517, 183209, 234753, 239356, 258648, 313004, 338232, 359034, 366418, 469506, 478712, 549627, 626008, 718068, 732836, 939012, 1017263, 1099254, 1436136, 1465672, 1878024, 2034526, 2198508, 3051789, 3815887, 4069052, 4397016, 6103578, 7631774, 8138104, 11447661, 12207156, 15263548, 22895322, 24414312, 30527096, 45790644, 49606531, 64870079, 91581288, 99213062, 129740158, 148819593, 194610237, 198426124, 259480316, 297639186, 389220474, 396852248, 518960632, 595278372, 778440948, 843311027, 1190556744, 1556881896, 1686622054, 2529933081, 3373244108, 5059866162, 6746488216, 10119732324, 20239464648]

約数ペア:

[(1, 20239464648), (2, 10119732324), (3, 6746488216), (4, 5059866162), (6, 3373244108), (8, 2529933081), (12, 1686622054), (13, 1556881896), (17, 1190556744), (24, 843311027), (26, 778440948), (34, 595278372), (39, 518960632), (51, 396852248), (52, 389220474), (68, 297639186), (78, 259480316), (102, 198426124), (104, 194610237), (136, 148819593), (156, 129740158), (204, 99213062), (221, 91581288), (312, 64870079), (408, 49606531), (442, 45790644), (663, 30527096), (829, 24414312), (884, 22895322), (1326, 15263548), (1658, 12207156), (1768, 11447661), (2487, 8138104), (2652, 7631774), (3316, 6103578), (4603, 4397016), (4974, 4069052), (5304, 3815887), (6632, 3051789), (9206, 2198508), (9948, 2034526), (10777, 1878024), (13809, 1465672), (14093, 1436136), (18412, 1099254), (19896, 1017263), (21554, 939012), (27618, 732836), (28186, 718068), (32331, 626008), (36824, 549627), (42279, 478712), (43108, 469506), (55236, 366418), (56372, 359034), (59839, 338232), (64662, 313004), (78251, 258648), (84558, 239356), (86216, 234753), (110472, 183209), (112744, 179517), (119678, 169116), (129324, 156502)]