20176163658

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{4021}}^1\times {\mathrm{5689}}^1$

素因数の和:9732

約数の個数: 72

約数和(自身を含む): 50873755140

約数和(自身を除く): 30697591482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 4021, 5689, 8042, 11378, 12063, 17067, 24126, 28147, 34134, 36189, 39823, 51201, 56294, 72378, 79646, 84441, 102402, 119469, 168882, 197029, 238938, 253323, 278761, 358407, 394058, 506646, 557522, 591087, 716814, 836283, 1182174, 1672566, 1773261, 2508849, 3546522, 5017698, 22875469, 45750938, 68626407, 137252814, 160128283, 205879221, 320256566, 411758442, 480384849, 960769698, 1120897981, 1441154547, 2241795962, 2882309094, 3362693943, 6725387886, 10088081829, 20176163658]

約数ペア:

[(1, 20176163658), (2, 10088081829), (3, 6725387886), (6, 3362693943), (7, 2882309094), (9, 2241795962), (14, 1441154547), (18, 1120897981), (21, 960769698), (42, 480384849), (49, 411758442), (63, 320256566), (98, 205879221), (126, 160128283), (147, 137252814), (294, 68626407), (441, 45750938), (882, 22875469), (4021, 5017698), (5689, 3546522), (8042, 2508849), (11378, 1773261), (12063, 1672566), (17067, 1182174), (24126, 836283), (28147, 716814), (34134, 591087), (36189, 557522), (39823, 506646), (51201, 394058), (56294, 358407), (72378, 278761), (79646, 253323), (84441, 238938), (102402, 197029), (119469, 168882)]