20174680440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1192357}}^1$

素因数の和:1192421

約数の個数: 96

約数和(自身を含む): 66962825280

約数和(自身を除く): 46788144840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 1192357, 2384714, 3577071, 4769428, 5961785, 7154142, 9538856, 10731213, 11923570, 14308284, 17885355, 21462426, 23847140, 28616568, 35770710, 42924852, 47694280, 53656065, 56040779, 71541420, 85849704, 107312130, 112081558, 143082840, 168122337, 214624260, 224163116, 280203895, 336244674, 429248520, 448326232, 504367011, 560407790, 672489348, 840611685, 1008734022, 1120815580, 1344978696, 1681223370, 2017468044, 2241631160, 2521835055, 3362446740, 4034936088, 5043670110, 6724893480, 10087340220, 20174680440]

約数ペア:

[(1, 20174680440), (2, 10087340220), (3, 6724893480), (4, 5043670110), (5, 4034936088), (6, 3362446740), (8, 2521835055), (9, 2241631160), (10, 2017468044), (12, 1681223370), (15, 1344978696), (18, 1120815580), (20, 1008734022), (24, 840611685), (30, 672489348), (36, 560407790), (40, 504367011), (45, 448326232), (47, 429248520), (60, 336244674), (72, 280203895), (90, 224163116), (94, 214624260), (120, 168122337), (141, 143082840), (180, 112081558), (188, 107312130), (235, 85849704), (282, 71541420), (360, 56040779), (376, 53656065), (423, 47694280), (470, 42924852), (564, 35770710), (705, 28616568), (846, 23847140), (940, 21462426), (1128, 17885355), (1410, 14308284), (1692, 11923570), (1880, 10731213), (2115, 9538856), (2820, 7154142), (3384, 5961785), (4230, 4769428), (5640, 3577071), (8460, 2384714), (16920, 1192357)]