20799694020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3701}}^1\times {\mathrm{13381}}^1$

素因数の和:17101

約数の個数: 96

約数和(自身を含む): 66581980416

約数和(自身を除く): 45782286396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3701, 7402, 11103, 13381, 14804, 18505, 22206, 25907, 26762, 37010, 40143, 44412, 51814, 53524, 55515, 66905, 74020, 77721, 80286, 93667, 103628, 111030, 129535, 133810, 155442, 160572, 187334, 200715, 222060, 259070, 267620, 281001, 310884, 374668, 388605, 401430, 468335, 518140, 562002, 777210, 802860, 936670, 1124004, 1405005, 1554420, 1873340, 2810010, 5620020, 49523081, 99046162, 148569243, 198092324, 247615405, 297138486, 346661567, 495230810, 594276972, 693323134, 742846215, 990461620, 1039984701, 1386646268, 1485692430, 1733307835, 2079969402, 2971384860, 3466615670, 4159938804, 5199923505, 6933231340, 10399847010, 20799694020]

約数ペア:

[(1, 20799694020), (2, 10399847010), (3, 6933231340), (4, 5199923505), (5, 4159938804), (6, 3466615670), (7, 2971384860), (10, 2079969402), (12, 1733307835), (14, 1485692430), (15, 1386646268), (20, 1039984701), (21, 990461620), (28, 742846215), (30, 693323134), (35, 594276972), (42, 495230810), (60, 346661567), (70, 297138486), (84, 247615405), (105, 198092324), (140, 148569243), (210, 99046162), (420, 49523081), (3701, 5620020), (7402, 2810010), (11103, 1873340), (13381, 1554420), (14804, 1405005), (18505, 1124004), (22206, 936670), (25907, 802860), (26762, 777210), (37010, 562002), (40143, 518140), (44412, 468335), (51814, 401430), (53524, 388605), (55515, 374668), (66905, 310884), (74020, 281001), (77721, 267620), (80286, 259070), (93667, 222060), (103628, 200715), (111030, 187334), (129535, 160572), (133810, 155442)]