20234877180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{816581}}^1$

素因数の和:816659

約数の個数: 96

約数和(自身を含む): 65849172480

約数和(自身を除く): 45614295300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3540, 4130, 4956, 6195, 8260, 12390, 24780, 816581, 1633162, 2449743, 3266324, 4082905, 4899486, 5716067, 8165810, 9798972, 11432134, 12248715, 16331620, 17148201, 22864268, 24497430, 28580335, 34296402, 48178279, 48994860, 57160670, 68592804, 85741005, 96356558, 114321340, 144534837, 171482010, 192713116, 240891395, 289069674, 337247953, 342964020, 481782790, 578139348, 674495906, 722674185, 963565580, 1011743859, 1348991812, 1445348370, 1686239765, 2023487718, 2890696740, 3372479530, 4046975436, 5058719295, 6744959060, 10117438590, 20234877180]

約数ペア:

[(1, 20234877180), (2, 10117438590), (3, 6744959060), (4, 5058719295), (5, 4046975436), (6, 3372479530), (7, 2890696740), (10, 2023487718), (12, 1686239765), (14, 1445348370), (15, 1348991812), (20, 1011743859), (21, 963565580), (28, 722674185), (30, 674495906), (35, 578139348), (42, 481782790), (59, 342964020), (60, 337247953), (70, 289069674), (84, 240891395), (105, 192713116), (118, 171482010), (140, 144534837), (177, 114321340), (210, 96356558), (236, 85741005), (295, 68592804), (354, 57160670), (413, 48994860), (420, 48178279), (590, 34296402), (708, 28580335), (826, 24497430), (885, 22864268), (1180, 17148201), (1239, 16331620), (1652, 12248715), (1770, 11432134), (2065, 9798972), (2478, 8165810), (3540, 5716067), (4130, 4899486), (4956, 4082905), (6195, 3266324), (8260, 2449743), (12390, 1633162), (24780, 816581)]