20218557030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{734953}}^1$

素因数の和:735101

約数の個数: 64

約数和(自身を含む): 55880022528

約数和(自身を除く): 35661465498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2751, 3930, 4585, 5502, 9170, 13755, 27510, 734953, 1469906, 2204859, 3674765, 4409718, 5144671, 7349530, 10289342, 11024295, 15434013, 22048590, 25723355, 30868026, 51446710, 77170065, 96278843, 154340130, 192557686, 288836529, 481394215, 577673058, 673951901, 962788430, 1347903802, 1444182645, 2021855703, 2888365290, 3369759505, 4043711406, 6739519010, 10109278515, 20218557030]

約数ペア:

[(1, 20218557030), (2, 10109278515), (3, 6739519010), (5, 4043711406), (6, 3369759505), (7, 2888365290), (10, 2021855703), (14, 1444182645), (15, 1347903802), (21, 962788430), (30, 673951901), (35, 577673058), (42, 481394215), (70, 288836529), (105, 192557686), (131, 154340130), (210, 96278843), (262, 77170065), (393, 51446710), (655, 30868026), (786, 25723355), (917, 22048590), (1310, 15434013), (1834, 11024295), (1965, 10289342), (2751, 7349530), (3930, 5144671), (4585, 4409718), (5502, 3674765), (9170, 2204859), (13755, 1469906), (27510, 734953)]