20137194

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 37923606

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 77, 87, 99, 126, 154, 167, 174, 189, 198, 203, 231, 261, 297, 319, 334, 378, 406, 462, 501, 522, 594, 609, 638, 693, 783, 957, 1002, 1169, 1218, 1386, 1503, 1566, 1827, 1837, 1914, 2079, 2233, 2338, 2871, 3006, 3507, 3654, 3674, 4158, 4466, 4509, 4843, 5481, 5511, 5742, 6699, 7014, 8613, 9018, 9686, 10521, 10962, 11022, 12859, 13398, 14529, 16533, 17226, 20097, 21042, 25718, 29058, 31563, 33066, 33901, 38577, 40194, 43587, 49599, 53273, 60291, 63126, 67802, 77154, 87174, 99198, 101703, 106546, 115731, 120582, 130761, 159819, 203406, 231462, 261522, 305109, 319638, 347193, 372911, 479457, 610218, 694386, 745822, 915327, 958914, 1118733, 1438371, 1830654, 2237466, 2876742, 3356199, 6712398, 10068597, 20137194]

約数ペア:

[(1, 20137194), (2, 10068597), (3, 6712398), (6, 3356199), (7, 2876742), (9, 2237466), (11, 1830654), (14, 1438371), (18, 1118733), (21, 958914), (22, 915327), (27, 745822), (29, 694386), (33, 610218), (42, 479457), (54, 372911), (58, 347193), (63, 319638), (66, 305109), (77, 261522), (87, 231462), (99, 203406), (126, 159819), (154, 130761), (167, 120582), (174, 115731), (189, 106546), (198, 101703), (203, 99198), (231, 87174), (261, 77154), (297, 67802), (319, 63126), (334, 60291), (378, 53273), (406, 49599), (462, 43587), (501, 40194), (522, 38577), (594, 33901), (609, 33066), (638, 31563), (693, 29058), (783, 25718), (957, 21042), (1002, 20097), (1169, 17226), (1218, 16533), (1386, 14529), (1503, 13398), (1566, 12859), (1827, 11022), (1837, 10962), (1914, 10521), (2079, 9686), (2233, 9018), (2338, 8613), (2871, 7014), (3006, 6699), (3507, 5742), (3654, 5511), (3674, 5481), (4158, 4843), (4466, 4509)]