20172987168

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12360899}}^1$

素因数の和:12360929

約数の個数: 48

約数和(自身を含む): 56069042400

約数和(自身を除く): 35896055232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 12360899, 24721798, 37082697, 49443596, 74165394, 98887192, 148330788, 197774384, 210135283, 296661576, 395548768, 420270566, 593323152, 630405849, 840541132, 1186646304, 1260811698, 1681082264, 2521623396, 3362164528, 5043246792, 6724329056, 10086493584, 20172987168]

約数ペア:

[(1, 20172987168), (2, 10086493584), (3, 6724329056), (4, 5043246792), (6, 3362164528), (8, 2521623396), (12, 1681082264), (16, 1260811698), (17, 1186646304), (24, 840541132), (32, 630405849), (34, 593323152), (48, 420270566), (51, 395548768), (68, 296661576), (96, 210135283), (102, 197774384), (136, 148330788), (204, 98887192), (272, 74165394), (408, 49443596), (544, 37082697), (816, 24721798), (1632, 12360899)]