20846610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 58181760

約数和(自身を除く): 37335150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 73, 90, 95, 114, 146, 167, 171, 190, 219, 285, 334, 342, 365, 438, 501, 570, 657, 730, 835, 855, 1002, 1095, 1314, 1387, 1503, 1670, 1710, 2190, 2505, 2774, 3006, 3173, 3285, 4161, 5010, 6346, 6570, 6935, 7515, 8322, 9519, 12191, 12483, 13870, 15030, 15865, 19038, 20805, 24382, 24966, 28557, 31730, 36573, 41610, 47595, 57114, 60955, 62415, 73146, 95190, 109719, 121910, 124830, 142785, 182865, 219438, 231629, 285570, 365730, 463258, 548595, 694887, 1097190, 1158145, 1389774, 2084661, 2316290, 3474435, 4169322, 6948870, 10423305, 20846610]

約数ペア:

[(1, 20846610), (2, 10423305), (3, 6948870), (5, 4169322), (6, 3474435), (9, 2316290), (10, 2084661), (15, 1389774), (18, 1158145), (19, 1097190), (30, 694887), (38, 548595), (45, 463258), (57, 365730), (73, 285570), (90, 231629), (95, 219438), (114, 182865), (146, 142785), (167, 124830), (171, 121910), (190, 109719), (219, 95190), (285, 73146), (334, 62415), (342, 60955), (365, 57114), (438, 47595), (501, 41610), (570, 36573), (657, 31730), (730, 28557), (835, 24966), (855, 24382), (1002, 20805), (1095, 19038), (1314, 15865), (1387, 15030), (1503, 13870), (1670, 12483), (1710, 12191), (2190, 9519), (2505, 8322), (2774, 7515), (3006, 6935), (3173, 6570), (3285, 6346), (4161, 5010)]