20176980282

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{12713}}^1$

素因数の和:12925

約数の個数: 80

約数和(自身を含む): 46133359272

約数和(自身を除く): 25956378990

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 101, 162, 194, 202, 291, 303, 582, 606, 873, 909, 1746, 1818, 2619, 2727, 5238, 5454, 7857, 8181, 9797, 12713, 15714, 16362, 19594, 25426, 29391, 38139, 58782, 76278, 88173, 114417, 176346, 228834, 264519, 343251, 529038, 686502, 793557, 1029753, 1233161, 1284013, 1587114, 2059506, 2466322, 2568026, 3699483, 3852039, 7398966, 7704078, 11098449, 11556117, 22196898, 23112234, 33295347, 34668351, 66590694, 69336702, 99886041, 104005053, 124549261, 199772082, 208010106, 249098522, 373647783, 747295566, 1120943349, 2241886698, 3362830047, 6725660094, 10088490141, 20176980282]

約数ペア:

[(1, 20176980282), (2, 10088490141), (3, 6725660094), (6, 3362830047), (9, 2241886698), (18, 1120943349), (27, 747295566), (54, 373647783), (81, 249098522), (97, 208010106), (101, 199772082), (162, 124549261), (194, 104005053), (202, 99886041), (291, 69336702), (303, 66590694), (582, 34668351), (606, 33295347), (873, 23112234), (909, 22196898), (1746, 11556117), (1818, 11098449), (2619, 7704078), (2727, 7398966), (5238, 3852039), (5454, 3699483), (7857, 2568026), (8181, 2466322), (9797, 2059506), (12713, 1587114), (15714, 1284013), (16362, 1233161), (19594, 1029753), (25426, 793557), (29391, 686502), (38139, 529038), (58782, 343251), (76278, 264519), (88173, 228834), (114417, 176346)]