20460147502020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{9733}}^1\times {\mathrm{28051}}^1$

素因数の和:39045

約数の個数: 96

約数和(自身を含む): 57342215280000

約数和(自身を除く): 36882067777980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1249, 2498, 3747, 4996, 6245, 7494, 9733, 12490, 14988, 18735, 19466, 24980, 28051, 29199, 37470, 38932, 48665, 56102, 58398, 74940, 84153, 97330, 112204, 116796, 140255, 145995, 168306, 194660, 280510, 291990, 336612, 420765, 561020, 583980, 841530, 1683060, 12156517, 24313034, 35035699, 36469551, 48626068, 60782585, 70071398, 72939102, 105107097, 121565170, 140142796, 145878204, 175178495, 182347755, 210214194, 243130340, 273020383, 350356990, 364695510, 420428388, 525535485, 546040766, 700713980, 729391020, 819061149, 1051070970, 1092081532, 1365101915, 1638122298, 2102141940, 2730203830, 3276244596, 4095305745, 5460407660, 8190611490, 16381222980, 341002458367, 682004916734, 1023007375101, 1364009833468, 1705012291835, 2046014750202, 3410024583670, 4092029500404, 5115036875505, 6820049167340, 10230073751010, 20460147502020]

約数ペア:

[(1, 20460147502020), (2, 10230073751010), (3, 6820049167340), (4, 5115036875505), (5, 4092029500404), (6, 3410024583670), (10, 2046014750202), (12, 1705012291835), (15, 1364009833468), (20, 1023007375101), (30, 682004916734), (60, 341002458367), (1249, 16381222980), (2498, 8190611490), (3747, 5460407660), (4996, 4095305745), (6245, 3276244596), (7494, 2730203830), (9733, 2102141940), (12490, 1638122298), (14988, 1365101915), (18735, 1092081532), (19466, 1051070970), (24980, 819061149), (28051, 729391020), (29199, 700713980), (37470, 546040766), (38932, 525535485), (48665, 420428388), (56102, 364695510), (58398, 350356990), (74940, 273020383), (84153, 243130340), (97330, 210214194), (112204, 182347755), (116796, 175178495), (140255, 145878204), (145995, 140142796), (168306, 121565170), (194660, 105107097), (280510, 72939102), (291990, 70071398), (336612, 60782585), (420765, 48626068), (561020, 36469551), (583980, 35035699), (841530, 24313034), (1683060, 12156517)]