20211076854

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1021}}^1\times {\mathrm{8941}}^1$

素因数の和:10014

約数の個数: 64

約数和(自身を含む): 46059168960

約数和(自身を除く): 25848092106

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1021, 1107, 2042, 2214, 3063, 6126, 8941, 9189, 17882, 18378, 26823, 27567, 41861, 53646, 55134, 80469, 83722, 125583, 160938, 241407, 251166, 366581, 376749, 482814, 733162, 753498, 1099743, 1130247, 2199486, 2260494, 3299229, 6598458, 9128761, 9897687, 18257522, 19795374, 27386283, 54772566, 82158849, 164317698, 246476547, 374279201, 492953094, 748558402, 1122837603, 2245675206, 3368512809, 6737025618, 10105538427, 20211076854]

約数ペア:

[(1, 20211076854), (2, 10105538427), (3, 6737025618), (6, 3368512809), (9, 2245675206), (18, 1122837603), (27, 748558402), (41, 492953094), (54, 374279201), (82, 246476547), (123, 164317698), (246, 82158849), (369, 54772566), (738, 27386283), (1021, 19795374), (1107, 18257522), (2042, 9897687), (2214, 9128761), (3063, 6598458), (6126, 3299229), (8941, 2260494), (9189, 2199486), (17882, 1130247), (18378, 1099743), (26823, 753498), (27567, 733162), (41861, 482814), (53646, 376749), (55134, 366581), (80469, 251166), (83722, 241407), (125583, 160938)]