20207573430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{8807}}^1$

素因数の和:9254

約数の個数: 128

約数和(自身を含む): 56162626560

約数和(自身を除く): 35955053130

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 409, 510, 561, 818, 935, 1122, 1227, 1870, 2045, 2454, 2805, 4090, 4499, 5610, 6135, 6953, 8807, 8998, 12270, 13497, 13906, 17614, 20859, 22495, 26421, 26994, 34765, 41718, 44035, 44990, 52842, 67485, 69530, 76483, 88070, 96877, 104295, 132105, 134970, 149719, 152966, 193754, 208590, 229449, 264210, 290631, 299438, 382415, 449157, 458898, 484385, 581262, 748595, 764830, 898314, 968770, 1147245, 1453155, 1497190, 1646909, 2245785, 2294490, 2906310, 3293818, 3602063, 4491570, 4940727, 7204126, 8234545, 9881454, 10806189, 16469090, 18010315, 21612378, 24703635, 36020630, 39622693, 49407270, 54030945, 61235071, 79245386, 108061890, 118868079, 122470142, 183705213, 198113465, 237736158, 306175355, 367410426, 396226930, 594340395, 612350710, 673585781, 918526065, 1188680790, 1347171562, 1837052130, 2020757343, 3367928905, 4041514686, 6735857810, 10103786715, 20207573430]

約数ペア:

[(1, 20207573430), (2, 10103786715), (3, 6735857810), (5, 4041514686), (6, 3367928905), (10, 2020757343), (11, 1837052130), (15, 1347171562), (17, 1188680790), (22, 918526065), (30, 673585781), (33, 612350710), (34, 594340395), (51, 396226930), (55, 367410426), (66, 306175355), (85, 237736158), (102, 198113465), (110, 183705213), (165, 122470142), (170, 118868079), (187, 108061890), (255, 79245386), (330, 61235071), (374, 54030945), (409, 49407270), (510, 39622693), (561, 36020630), (818, 24703635), (935, 21612378), (1122, 18010315), (1227, 16469090), (1870, 10806189), (2045, 9881454), (2454, 8234545), (2805, 7204126), (4090, 4940727), (4499, 4491570), (5610, 3602063), (6135, 3293818), (6953, 2906310), (8807, 2294490), (8998, 2245785), (12270, 1646909), (13497, 1497190), (13906, 1453155), (17614, 1147245), (20859, 968770), (22495, 898314), (26421, 764830), (26994, 748595), (34765, 581262), (41718, 484385), (44035, 458898), (44990, 449157), (52842, 382415), (67485, 299438), (69530, 290631), (76483, 264210), (88070, 229449), (96877, 208590), (104295, 193754), (132105, 152966), (134970, 149719)]