20210506596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2167579}}^1$

素因数の和:2167633

約数の個数: 72

約数和(自身を含む): 59963933120

約数和(自身を除く): 39753426524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 2167579, 4335158, 6502737, 8670316, 13005474, 15173053, 19508211, 26010948, 30346106, 39016422, 45519159, 60692212, 78032844, 80200423, 91038318, 136557477, 160400846, 182076636, 240601269, 273114954, 320801692, 481202538, 546229908, 561402961, 721803807, 962405076, 1122805922, 1443607614, 1684208883, 2245611844, 2887215228, 3368417766, 5052626649, 6736835532, 10105253298, 20210506596]

約数ペア:

[(1, 20210506596), (2, 10105253298), (3, 6736835532), (4, 5052626649), (6, 3368417766), (7, 2887215228), (9, 2245611844), (12, 1684208883), (14, 1443607614), (18, 1122805922), (21, 962405076), (28, 721803807), (36, 561402961), (37, 546229908), (42, 481202538), (63, 320801692), (74, 273114954), (84, 240601269), (111, 182076636), (126, 160400846), (148, 136557477), (222, 91038318), (252, 80200423), (259, 78032844), (333, 60692212), (444, 45519159), (518, 39016422), (666, 30346106), (777, 26010948), (1036, 19508211), (1332, 15173053), (1554, 13005474), (2331, 8670316), (3108, 6502737), (4662, 4335158), (9324, 2167579)]