20068024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 42184800

約数和(自身を除く): 22116776

約数列:

[1, 2, 4, 8, 17, 34, 41, 59, 61, 68, 82, 118, 122, 136, 164, 236, 244, 328, 472, 488, 697, 1003, 1037, 1394, 2006, 2074, 2419, 2501, 2788, 3599, 4012, 4148, 4838, 5002, 5576, 7198, 8024, 8296, 9676, 10004, 14396, 19352, 20008, 28792, 41123, 42517, 61183, 82246, 85034, 122366, 147559, 164492, 170068, 244732, 295118, 328984, 340136, 489464, 590236, 1180472, 2508503, 5017006, 10034012, 20068024]

約数ペア:

[(1, 20068024), (2, 10034012), (4, 5017006), (8, 2508503), (17, 1180472), (34, 590236), (41, 489464), (59, 340136), (61, 328984), (68, 295118), (82, 244732), (118, 170068), (122, 164492), (136, 147559), (164, 122366), (236, 85034), (244, 82246), (328, 61183), (472, 42517), (488, 41123), (697, 28792), (1003, 20008), (1037, 19352), (1394, 14396), (2006, 10004), (2074, 9676), (2419, 8296), (2501, 8024), (2788, 7198), (3599, 5576), (4012, 5002), (4148, 4838)]