20235979320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1\times {\mathrm{4517}}^1$

素因数の和:5577

約数の個数: 128

約数和(自身を含む): 62424302400

約数和(自身を除く): 42188323080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1009, 1110, 1480, 2018, 2220, 3027, 4036, 4440, 4517, 5045, 6054, 8072, 9034, 10090, 12108, 13551, 15135, 18068, 20180, 22585, 24216, 27102, 30270, 36136, 37333, 40360, 45170, 54204, 60540, 67755, 74666, 90340, 108408, 111999, 121080, 135510, 149332, 167129, 180680, 186665, 223998, 271020, 298664, 334258, 373330, 447996, 501387, 542040, 559995, 668516, 746660, 835645, 895992, 1002774, 1119990, 1337032, 1493320, 1671290, 2005548, 2239980, 2506935, 3342580, 4011096, 4479960, 4557653, 5013870, 6685160, 9115306, 10027740, 13672959, 18230612, 20055480, 22788265, 27345918, 36461224, 45576530, 54691836, 68364795, 91153060, 109383672, 136729590, 168633161, 182306120, 273459180, 337266322, 505899483, 546918360, 674532644, 843165805, 1011798966, 1349065288, 1686331610, 2023597932, 2529497415, 3372663220, 4047195864, 5058994830, 6745326440, 10117989660, 20235979320]

約数ペア:

[(1, 20235979320), (2, 10117989660), (3, 6745326440), (4, 5058994830), (5, 4047195864), (6, 3372663220), (8, 2529497415), (10, 2023597932), (12, 1686331610), (15, 1349065288), (20, 1011798966), (24, 843165805), (30, 674532644), (37, 546918360), (40, 505899483), (60, 337266322), (74, 273459180), (111, 182306120), (120, 168633161), (148, 136729590), (185, 109383672), (222, 91153060), (296, 68364795), (370, 54691836), (444, 45576530), (555, 36461224), (740, 27345918), (888, 22788265), (1009, 20055480), (1110, 18230612), (1480, 13672959), (2018, 10027740), (2220, 9115306), (3027, 6685160), (4036, 5013870), (4440, 4557653), (4517, 4479960), (5045, 4011096), (6054, 3342580), (8072, 2506935), (9034, 2239980), (10090, 2005548), (12108, 1671290), (13551, 1493320), (15135, 1337032), (18068, 1119990), (20180, 1002774), (22585, 895992), (24216, 835645), (27102, 746660), (30270, 668516), (36136, 559995), (37333, 542040), (40360, 501387), (45170, 447996), (54204, 373330), (60540, 334258), (67755, 298664), (74666, 271020), (90340, 223998), (108408, 186665), (111999, 180680), (121080, 167129), (135510, 149332)]