20210601618

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{347297}}^1$

素因数の和:347419

約数の個数: 48

約数和(自身を含む): 45347394456

約数和(自身を除く): 25136792838

約数列:

[1, 2, 3, 6, 9, 18, 53, 61, 106, 122, 159, 183, 318, 366, 477, 549, 954, 1098, 3233, 6466, 9699, 19398, 29097, 58194, 347297, 694594, 1041891, 2083782, 3125673, 6251346, 18406741, 21185117, 36813482, 42370234, 55220223, 63555351, 110440446, 127110702, 165660669, 190666053, 331321338, 381332106, 1122811201, 2245622402, 3368433603, 6736867206, 10105300809, 20210601618]

約数ペア:

[(1, 20210601618), (2, 10105300809), (3, 6736867206), (6, 3368433603), (9, 2245622402), (18, 1122811201), (53, 381332106), (61, 331321338), (106, 190666053), (122, 165660669), (159, 127110702), (183, 110440446), (318, 63555351), (366, 55220223), (477, 42370234), (549, 36813482), (954, 21185117), (1098, 18406741), (3233, 6251346), (6466, 3125673), (9699, 2083782), (19398, 1041891), (29097, 694594), (58194, 347297)]