2020282380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{16103}}^1$

素因数の和:16176

約数の個数: 144

約数和(自身を含む): 6647344704

約数和(自身を除く): 4627062324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 492, 510, 612, 615, 697, 738, 765, 820, 1020, 1230, 1394, 1476, 1530, 1845, 2091, 2460, 2788, 3060, 3485, 3690, 4182, 6273, 6970, 7380, 8364, 10455, 12546, 13940, 16103, 20910, 25092, 31365, 32206, 41820, 48309, 62730, 64412, 80515, 96618, 125460, 144927, 161030, 193236, 241545, 273751, 289854, 322060, 483090, 547502, 579708, 660223, 724635, 821253, 966180, 1095004, 1320446, 1368755, 1449270, 1642506, 1980669, 2463759, 2640892, 2737510, 2898540, 3285012, 3301115, 3961338, 4106265, 4927518, 5475020, 5942007, 6602230, 7922676, 8212530, 9855036, 9903345, 11223791, 11884014, 12318795, 13204460, 16425060, 19806690, 22447582, 23768028, 24637590, 29710035, 33671373, 39613380, 44895164, 49275180, 56118955, 59420070, 67342746, 101014119, 112237910, 118840140, 134685492, 168356865, 202028238, 224475820, 336713730, 404056476, 505070595, 673427460, 1010141190, 2020282380]

約数ペア:

[(1, 2020282380), (2, 1010141190), (3, 673427460), (4, 505070595), (5, 404056476), (6, 336713730), (9, 224475820), (10, 202028238), (12, 168356865), (15, 134685492), (17, 118840140), (18, 112237910), (20, 101014119), (30, 67342746), (34, 59420070), (36, 56118955), (41, 49275180), (45, 44895164), (51, 39613380), (60, 33671373), (68, 29710035), (82, 24637590), (85, 23768028), (90, 22447582), (102, 19806690), (123, 16425060), (153, 13204460), (164, 12318795), (170, 11884014), (180, 11223791), (204, 9903345), (205, 9855036), (246, 8212530), (255, 7922676), (306, 6602230), (340, 5942007), (369, 5475020), (410, 4927518), (492, 4106265), (510, 3961338), (612, 3301115), (615, 3285012), (697, 2898540), (738, 2737510), (765, 2640892), (820, 2463759), (1020, 1980669), (1230, 1642506), (1394, 1449270), (1476, 1368755), (1530, 1320446), (1845, 1095004), (2091, 966180), (2460, 821253), (2788, 724635), (3060, 660223), (3485, 579708), (3690, 547502), (4182, 483090), (6273, 322060), (6970, 289854), (7380, 273751), (8364, 241545), (10455, 193236), (12546, 161030), (13940, 144927), (16103, 125460), (20910, 96618), (25092, 80515), (31365, 64412), (32206, 62730), (41820, 48309)]