20039215032

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{61291}}^1$

素因数の和:61561

約数の個数: 96

約数和(自身を含む): 57369312000

約数和(自身を除く): 37330096968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 239, 342, 456, 478, 684, 717, 956, 1368, 1434, 1912, 2151, 2868, 4302, 4541, 5736, 8604, 9082, 13623, 17208, 18164, 27246, 36328, 40869, 54492, 61291, 81738, 108984, 122582, 163476, 183873, 245164, 326952, 367746, 490328, 551619, 735492, 1103238, 1164529, 1470984, 2206476, 2329058, 3493587, 4412952, 4658116, 6987174, 9316232, 10480761, 13974348, 14648549, 20961522, 27948696, 29297098, 41923044, 43945647, 58594196, 83846088, 87891294, 117188392, 131836941, 175782588, 263673882, 278322431, 351565176, 527347764, 556644862, 834967293, 1054695528, 1113289724, 1669934586, 2226579448, 2504901879, 3339869172, 5009803758, 6679738344, 10019607516, 20039215032]

約数ペア:

[(1, 20039215032), (2, 10019607516), (3, 6679738344), (4, 5009803758), (6, 3339869172), (8, 2504901879), (9, 2226579448), (12, 1669934586), (18, 1113289724), (19, 1054695528), (24, 834967293), (36, 556644862), (38, 527347764), (57, 351565176), (72, 278322431), (76, 263673882), (114, 175782588), (152, 131836941), (171, 117188392), (228, 87891294), (239, 83846088), (342, 58594196), (456, 43945647), (478, 41923044), (684, 29297098), (717, 27948696), (956, 20961522), (1368, 14648549), (1434, 13974348), (1912, 10480761), (2151, 9316232), (2868, 6987174), (4302, 4658116), (4541, 4412952), (5736, 3493587), (8604, 2329058), (9082, 2206476), (13623, 1470984), (17208, 1164529), (18164, 1103238), (27246, 735492), (36328, 551619), (40869, 490328), (54492, 367746), (61291, 326952), (81738, 245164), (108984, 183873), (122582, 163476)]