20180147806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{9439}}^1$

素因数の和:10169

約数の個数: 64

約数和(自身を含む): 39508439040

約数和(自身を除く): 19328291234

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 691, 1382, 1547, 3094, 4837, 8983, 9439, 9674, 11747, 17966, 18878, 23494, 62881, 66073, 82229, 122707, 125762, 132146, 152711, 160463, 164458, 245414, 305422, 320926, 858949, 1068977, 1123241, 1717898, 2086019, 2137954, 2246482, 4172038, 6522349, 13044698, 14602133, 29204266, 45656443, 84790537, 91312886, 110879933, 169581074, 221759866, 593533759, 776159531, 1187067518, 1441439129, 1552319062, 2882878258, 10090073903, 20180147806]

約数ペア:

[(1, 20180147806), (2, 10090073903), (7, 2882878258), (13, 1552319062), (14, 1441439129), (17, 1187067518), (26, 776159531), (34, 593533759), (91, 221759866), (119, 169581074), (182, 110879933), (221, 91312886), (238, 84790537), (442, 45656443), (691, 29204266), (1382, 14602133), (1547, 13044698), (3094, 6522349), (4837, 4172038), (8983, 2246482), (9439, 2137954), (9674, 2086019), (11747, 1717898), (17966, 1123241), (18878, 1068977), (23494, 858949), (62881, 320926), (66073, 305422), (82229, 245414), (122707, 164458), (125762, 160463), (132146, 152711)]