20174066402

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1867}}^1$

素因数の和:2155

約数の個数: 64

約数和(自身を含む): 35763383040

約数和(自身を除く): 15589316638

約数列:

[1, 2, 7, 14, 73, 97, 109, 146, 194, 218, 511, 679, 763, 1022, 1358, 1526, 1867, 3734, 7081, 7957, 10573, 13069, 14162, 15914, 21146, 26138, 49567, 55699, 74011, 99134, 111398, 136291, 148022, 181099, 203503, 272582, 362198, 407006, 771829, 954037, 1267693, 1424521, 1543658, 1908074, 2535386, 2849042, 5402803, 10805606, 13220227, 14855719, 19739791, 26440454, 29711438, 39479582, 92541589, 103990033, 138178537, 185083178, 207980066, 276357074, 1441004743, 2882009486, 10087033201, 20174066402]

約数ペア:

[(1, 20174066402), (2, 10087033201), (7, 2882009486), (14, 1441004743), (73, 276357074), (97, 207980066), (109, 185083178), (146, 138178537), (194, 103990033), (218, 92541589), (511, 39479582), (679, 29711438), (763, 26440454), (1022, 19739791), (1358, 14855719), (1526, 13220227), (1867, 10805606), (3734, 5402803), (7081, 2849042), (7957, 2535386), (10573, 1908074), (13069, 1543658), (14162, 1424521), (15914, 1267693), (21146, 954037), (26138, 771829), (49567, 407006), (55699, 362198), (74011, 272582), (99134, 203503), (111398, 181099), (136291, 148022)]