20330602872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{109037}}^1$

素因数の和:109520

約数の個数: 64

約数和(自身を含む): 53934556320

約数和(自身を除く): 33603953448

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 457, 914, 1371, 1828, 2742, 3656, 5484, 7769, 10968, 15538, 23307, 31076, 46614, 62152, 93228, 109037, 186456, 218074, 327111, 436148, 654222, 872296, 1308444, 1853629, 2616888, 3707258, 5560887, 7414516, 11121774, 14829032, 22243548, 44487096, 49829909, 99659818, 149489727, 199319636, 298979454, 398639272, 597958908, 847108453, 1195917816, 1694216906, 2541325359, 3388433812, 5082650718, 6776867624, 10165301436, 20330602872]

約数ペア:

[(1, 20330602872), (2, 10165301436), (3, 6776867624), (4, 5082650718), (6, 3388433812), (8, 2541325359), (12, 1694216906), (17, 1195917816), (24, 847108453), (34, 597958908), (51, 398639272), (68, 298979454), (102, 199319636), (136, 149489727), (204, 99659818), (408, 49829909), (457, 44487096), (914, 22243548), (1371, 14829032), (1828, 11121774), (2742, 7414516), (3656, 5560887), (5484, 3707258), (7769, 2616888), (10968, 1853629), (15538, 1308444), (23307, 872296), (31076, 654222), (46614, 436148), (62152, 327111), (93228, 218074), (109037, 186456)]