20167531364

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^2\times {\mathrm{467}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 37791411840

約数和(自身を除く): 17623880476

約数列:

[1, 2, 4, 29, 47, 58, 89, 94, 116, 178, 188, 356, 467, 934, 1363, 1868, 2581, 2726, 4183, 5162, 5452, 7921, 8366, 10324, 13543, 15842, 16732, 21949, 27086, 31684, 41563, 43898, 54172, 83126, 87796, 121307, 166252, 229709, 242614, 372287, 459418, 485228, 636521, 744574, 918836, 1205327, 1273042, 1489148, 1953461, 2410654, 2546084, 3699107, 3906922, 4821308, 7398214, 7813844, 10796323, 14796428, 21592646, 43185292, 56650369, 107274103, 113300738, 173858029, 214548206, 226601476, 347716058, 429096412, 695432116, 5041882841, 10083765682, 20167531364]

約数ペア:

[(1, 20167531364), (2, 10083765682), (4, 5041882841), (29, 695432116), (47, 429096412), (58, 347716058), (89, 226601476), (94, 214548206), (116, 173858029), (178, 113300738), (188, 107274103), (356, 56650369), (467, 43185292), (934, 21592646), (1363, 14796428), (1868, 10796323), (2581, 7813844), (2726, 7398214), (4183, 4821308), (5162, 3906922), (5452, 3699107), (7921, 2546084), (8366, 2410654), (10324, 1953461), (13543, 1489148), (15842, 1273042), (16732, 1205327), (21949, 918836), (27086, 744574), (31684, 636521), (41563, 485228), (43898, 459418), (54172, 372287), (83126, 242614), (87796, 229709), (121307, 166252)]