20201230600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{8597}}^1$

素因数の和:9023

約数の個数: 96

約数和(自身を含む): 48616531200

約数和(自身を除く): 28415300600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 379, 620, 758, 775, 1240, 1516, 1550, 1895, 3032, 3100, 3790, 6200, 7580, 8597, 9475, 11749, 15160, 17194, 18950, 23498, 34388, 37900, 42985, 46996, 58745, 68776, 75800, 85970, 93992, 117490, 171940, 214925, 234980, 266507, 293725, 343880, 429850, 469960, 533014, 587450, 859700, 1066028, 1174900, 1332535, 1719400, 2132056, 2349800, 2665070, 3258263, 5330140, 6516526, 6662675, 10660280, 13033052, 13325350, 16291315, 26066104, 26650700, 32582630, 53301400, 65165260, 81456575, 101006153, 130330520, 162913150, 202012306, 325826300, 404024612, 505030765, 651652600, 808049224, 1010061530, 2020123060, 2525153825, 4040246120, 5050307650, 10100615300, 20201230600]

約数ペア:

[(1, 20201230600), (2, 10100615300), (4, 5050307650), (5, 4040246120), (8, 2525153825), (10, 2020123060), (20, 1010061530), (25, 808049224), (31, 651652600), (40, 505030765), (50, 404024612), (62, 325826300), (100, 202012306), (124, 162913150), (155, 130330520), (200, 101006153), (248, 81456575), (310, 65165260), (379, 53301400), (620, 32582630), (758, 26650700), (775, 26066104), (1240, 16291315), (1516, 13325350), (1550, 13033052), (1895, 10660280), (3032, 6662675), (3100, 6516526), (3790, 5330140), (6200, 3258263), (7580, 2665070), (8597, 2349800), (9475, 2132056), (11749, 1719400), (15160, 1332535), (17194, 1174900), (18950, 1066028), (23498, 859700), (34388, 587450), (37900, 533014), (42985, 469960), (46996, 429850), (58745, 343880), (68776, 293725), (75800, 266507), (85970, 234980), (93992, 214925), (117490, 171940)]