20829582

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 49950720

約数和(自身を除く): 29121138

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 414, 541, 558, 621, 713, 837, 1082, 1242, 1426, 1623, 1674, 2139, 3246, 4278, 4869, 6417, 9738, 12443, 12834, 14607, 16771, 19251, 24886, 29214, 33542, 37329, 38502, 50313, 74658, 100626, 111987, 150939, 223974, 301878, 335961, 385733, 452817, 671922, 771466, 905634, 1157199, 2314398, 3471597, 6943194, 10414791, 20829582]

約数ペア:

[(1, 20829582), (2, 10414791), (3, 6943194), (6, 3471597), (9, 2314398), (18, 1157199), (23, 905634), (27, 771466), (31, 671922), (46, 452817), (54, 385733), (62, 335961), (69, 301878), (93, 223974), (138, 150939), (186, 111987), (207, 100626), (279, 74658), (414, 50313), (541, 38502), (558, 37329), (621, 33542), (713, 29214), (837, 24886), (1082, 19251), (1242, 16771), (1426, 14607), (1623, 12834), (1674, 12443), (2139, 9738), (3246, 6417), (4278, 4869)]