20157306051

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{13487}}^1$

素因数の和:13979

約数の個数: 32

約数和(自身を含む): 28551398400

約数和(自身を除く): 8394092349

約数列:

[1, 3, 29, 41, 87, 123, 419, 1189, 1257, 3567, 12151, 13487, 17179, 36453, 40461, 51537, 391123, 498191, 552967, 1173369, 1494573, 1658901, 5651053, 16036043, 16953159, 48108129, 163880537, 231693173, 491641611, 695079519, 6719102017, 20157306051]

約数ペア:

[(1, 20157306051), (3, 6719102017), (29, 695079519), (41, 491641611), (87, 231693173), (123, 163880537), (419, 48108129), (1189, 16953159), (1257, 16036043), (3567, 5651053), (12151, 1658901), (13487, 1494573), (17179, 1173369), (36453, 552967), (40461, 498191), (51537, 391123)]