20215005282

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1103}}^1\times {\mathrm{19211}}^1$

素因数の和:20375

約数の個数: 48

約数和(自身を含む): 44668361088

約数和(自身を除く): 24453355806

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 1103, 2206, 3309, 6618, 9927, 19211, 19854, 38422, 57633, 58459, 115266, 116918, 172899, 175377, 345798, 350754, 526131, 1018183, 1052262, 2036366, 3054549, 6109098, 9163647, 18327294, 21189733, 42379466, 63569199, 127138398, 190707597, 381415194, 1123055849, 2246111698, 3369167547, 6738335094, 10107502641, 20215005282]

約数ペア:

[(1, 20215005282), (2, 10107502641), (3, 6738335094), (6, 3369167547), (9, 2246111698), (18, 1123055849), (53, 381415194), (106, 190707597), (159, 127138398), (318, 63569199), (477, 42379466), (954, 21189733), (1103, 18327294), (2206, 9163647), (3309, 6109098), (6618, 3054549), (9927, 2036366), (19211, 1052262), (19854, 1018183), (38422, 526131), (57633, 350754), (58459, 345798), (115266, 175377), (116918, 172899)]