20116519020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2865601}}^1$

素因数の和:2865632

約数の個数: 96

約数和(自身を含む): 67398959040

約数和(自身を除く): 47282440020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 2865601, 5731202, 8596803, 11462404, 14328005, 17193606, 25790409, 28656010, 34387212, 37252813, 42984015, 51580818, 57312020, 74505626, 77371227, 85968030, 103161636, 111758439, 128952045, 149011252, 154742454, 171936060, 186264065, 223516878, 257904090, 309484908, 335275317, 372528130, 386856135, 447033756, 515808180, 558792195, 670550634, 745056260, 773712270, 1005825951, 1117584390, 1341101268, 1547424540, 1676376585, 2011651902, 2235168780, 3352753170, 4023303804, 5029129755, 6705506340, 10058259510, 20116519020]

約数ペア:

[(1, 20116519020), (2, 10058259510), (3, 6705506340), (4, 5029129755), (5, 4023303804), (6, 3352753170), (9, 2235168780), (10, 2011651902), (12, 1676376585), (13, 1547424540), (15, 1341101268), (18, 1117584390), (20, 1005825951), (26, 773712270), (27, 745056260), (30, 670550634), (36, 558792195), (39, 515808180), (45, 447033756), (52, 386856135), (54, 372528130), (60, 335275317), (65, 309484908), (78, 257904090), (90, 223516878), (108, 186264065), (117, 171936060), (130, 154742454), (135, 149011252), (156, 128952045), (180, 111758439), (195, 103161636), (234, 85968030), (260, 77371227), (270, 74505626), (351, 57312020), (390, 51580818), (468, 42984015), (540, 37252813), (585, 34387212), (702, 28656010), (780, 25790409), (1170, 17193606), (1404, 14328005), (1755, 11462404), (2340, 8596803), (3510, 5731202), (7020, 2865601)]