20189701854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3299}}^1\times {\mathrm{48571}}^1$

素因数の和:51885

約数の個数: 48

約数和(自身を含む): 50009731200

約数和(自身を除く): 29820029346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3299, 6598, 9897, 19794, 23093, 29691, 46186, 48571, 59382, 69279, 97142, 138558, 145713, 207837, 291426, 339997, 415674, 437139, 679994, 874278, 1019991, 2039982, 3059973, 6119946, 160235729, 320471458, 480707187, 961414374, 1121650103, 1442121561, 2243300206, 2884243122, 3364950309, 6729900618, 10094850927, 20189701854]

約数ペア:

[(1, 20189701854), (2, 10094850927), (3, 6729900618), (6, 3364950309), (7, 2884243122), (9, 2243300206), (14, 1442121561), (18, 1121650103), (21, 961414374), (42, 480707187), (63, 320471458), (126, 160235729), (3299, 6119946), (6598, 3059973), (9897, 2039982), (19794, 1019991), (23093, 874278), (29691, 679994), (46186, 437139), (48571, 415674), (59382, 339997), (69279, 291426), (97142, 207837), (138558, 145713)]