20143727970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{40771}}^1$

素因数の和:41207

約数の個数: 64

約数和(自身を含む): 49599627264

約数和(自身を除く): 29455899294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 383, 430, 645, 766, 1149, 1290, 1915, 2298, 3830, 5745, 11490, 16469, 32938, 40771, 49407, 81542, 82345, 98814, 122313, 164690, 203855, 244626, 247035, 407710, 494070, 611565, 1223130, 1753153, 3506306, 5259459, 8765765, 10518918, 15615293, 17531530, 26297295, 31230586, 46845879, 52594590, 78076465, 93691758, 156152930, 234229395, 468458790, 671457599, 1342915198, 2014372797, 3357287995, 4028745594, 6714575990, 10071863985, 20143727970]

約数ペア:

[(1, 20143727970), (2, 10071863985), (3, 6714575990), (5, 4028745594), (6, 3357287995), (10, 2014372797), (15, 1342915198), (30, 671457599), (43, 468458790), (86, 234229395), (129, 156152930), (215, 93691758), (258, 78076465), (383, 52594590), (430, 46845879), (645, 31230586), (766, 26297295), (1149, 17531530), (1290, 15615293), (1915, 10518918), (2298, 8765765), (3830, 5259459), (5745, 3506306), (11490, 1753153), (16469, 1223130), (32938, 611565), (40771, 494070), (49407, 407710), (81542, 247035), (82345, 244626), (98814, 203855), (122313, 164690)]