2023946820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20333}}^1$

素因数の和:20434

約数の個数: 144

約数和(自身を含む): 7105512960

約数和(自身を除く): 5081566140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1422, 1580, 1659, 2212, 2370, 2765, 2844, 3318, 3555, 4740, 4977, 5530, 6636, 7110, 8295, 9954, 11060, 14220, 16590, 19908, 20333, 24885, 33180, 40666, 49770, 60999, 81332, 99540, 101665, 121998, 142331, 182997, 203330, 243996, 284662, 304995, 365994, 406660, 426993, 569324, 609990, 711655, 731988, 853986, 914985, 1219980, 1280979, 1423310, 1606307, 1707972, 1829970, 2134965, 2561958, 2846620, 3212614, 3659940, 4269930, 4818921, 5123916, 6404895, 6425228, 8031535, 8539860, 9637842, 11244149, 12809790, 14456763, 16063070, 19275684, 22488298, 24094605, 25619580, 28913526, 32126140, 33732447, 44976596, 48189210, 56220745, 57827052, 67464894, 72283815, 96378420, 101197341, 112441490, 134929788, 144567630, 168662235, 202394682, 224882980, 289135260, 337324470, 404789364, 505986705, 674648940, 1011973410, 2023946820]

約数ペア:

[(1, 2023946820), (2, 1011973410), (3, 674648940), (4, 505986705), (5, 404789364), (6, 337324470), (7, 289135260), (9, 224882980), (10, 202394682), (12, 168662235), (14, 144567630), (15, 134929788), (18, 112441490), (20, 101197341), (21, 96378420), (28, 72283815), (30, 67464894), (35, 57827052), (36, 56220745), (42, 48189210), (45, 44976596), (60, 33732447), (63, 32126140), (70, 28913526), (79, 25619580), (84, 24094605), (90, 22488298), (105, 19275684), (126, 16063070), (140, 14456763), (158, 12809790), (180, 11244149), (210, 9637842), (237, 8539860), (252, 8031535), (315, 6425228), (316, 6404895), (395, 5123916), (420, 4818921), (474, 4269930), (553, 3659940), (630, 3212614), (711, 2846620), (790, 2561958), (948, 2134965), (1106, 1829970), (1185, 1707972), (1260, 1606307), (1422, 1423310), (1580, 1280979), (1659, 1219980), (2212, 914985), (2370, 853986), (2765, 731988), (2844, 711655), (3318, 609990), (3555, 569324), (4740, 426993), (4977, 406660), (5530, 365994), (6636, 304995), (7110, 284662), (8295, 243996), (9954, 203330), (11060, 182997), (14220, 142331), (16590, 121998), (19908, 101665), (20333, 99540), (24885, 81332), (33180, 60999), (40666, 49770)]