20161358406

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{457}}^1\times {\mathrm{16673}}^1$

素因数の和:17155

約数の個数: 96

約数和(自身を含む): 52234973280

約数和(自身を除く): 32073614874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 457, 882, 914, 1323, 1371, 2646, 2742, 3199, 4113, 6398, 8226, 9597, 12339, 16673, 19194, 22393, 24678, 28791, 33346, 44786, 50019, 57582, 67179, 86373, 100038, 116711, 134358, 150057, 172746, 201537, 233422, 300114, 350133, 403074, 450171, 604611, 700266, 816977, 900342, 1050399, 1209222, 1633954, 2100798, 2450931, 3151197, 4901862, 6302394, 7352793, 7619561, 14705586, 15239122, 22058379, 22858683, 44116758, 45717366, 53336927, 68576049, 106673854, 137152098, 160010781, 205728147, 320021562, 373358489, 411456294, 480032343, 746716978, 960064686, 1120075467, 1440097029, 2240150934, 2880194058, 3360226401, 6720452802, 10080679203, 20161358406]

約数ペア:

[(1, 20161358406), (2, 10080679203), (3, 6720452802), (6, 3360226401), (7, 2880194058), (9, 2240150934), (14, 1440097029), (18, 1120075467), (21, 960064686), (27, 746716978), (42, 480032343), (49, 411456294), (54, 373358489), (63, 320021562), (98, 205728147), (126, 160010781), (147, 137152098), (189, 106673854), (294, 68576049), (378, 53336927), (441, 45717366), (457, 44116758), (882, 22858683), (914, 22058379), (1323, 15239122), (1371, 14705586), (2646, 7619561), (2742, 7352793), (3199, 6302394), (4113, 4901862), (6398, 3151197), (8226, 2450931), (9597, 2100798), (12339, 1633954), (16673, 1209222), (19194, 1050399), (22393, 900342), (24678, 816977), (28791, 700266), (33346, 604611), (44786, 450171), (50019, 403074), (57582, 350133), (67179, 300114), (86373, 233422), (100038, 201537), (116711, 172746), (134358, 150057)]