20183120126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{2129}}^1$

素因数の和:2441

約数の個数: 64

約数和(自身を含む): 34627461120

約数和(自身を除く): 14444340994

約数列:

[1, 2, 13, 23, 26, 46, 83, 166, 191, 299, 382, 598, 1079, 1909, 2129, 2158, 2483, 3818, 4258, 4393, 4966, 8786, 15853, 24817, 27677, 31706, 48967, 49634, 55354, 57109, 97934, 114218, 176707, 206089, 353414, 364619, 406639, 412178, 636571, 729238, 813278, 1273142, 2297191, 4064261, 4594382, 4740047, 5286307, 8128522, 9352697, 9480094, 10572614, 18705394, 33751037, 52835393, 67502074, 105670786, 121585061, 243170122, 438763481, 776273851, 877526962, 1552547702, 10091560063, 20183120126]

約数ペア:

[(1, 20183120126), (2, 10091560063), (13, 1552547702), (23, 877526962), (26, 776273851), (46, 438763481), (83, 243170122), (166, 121585061), (191, 105670786), (299, 67502074), (382, 52835393), (598, 33751037), (1079, 18705394), (1909, 10572614), (2129, 9480094), (2158, 9352697), (2483, 8128522), (3818, 5286307), (4258, 4740047), (4393, 4594382), (4966, 4064261), (8786, 2297191), (15853, 1273142), (24817, 813278), (27677, 729238), (31706, 636571), (48967, 412178), (49634, 406639), (55354, 364619), (57109, 353414), (97934, 206089), (114218, 176707)]