20233630564

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{104381}}^1$

素因数の和:104465

約数の個数: 72

約数和(自身を含む): 43980729408

約数和(自身を除く): 23747098844

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 49, 86, 92, 98, 161, 172, 196, 301, 322, 602, 644, 989, 1127, 1204, 1978, 2107, 2254, 3956, 4214, 4508, 6923, 8428, 13846, 27692, 48461, 96922, 104381, 193844, 208762, 417524, 730667, 1461334, 2400763, 2922668, 4488383, 4801526, 5114669, 8976766, 9603052, 10229338, 16805341, 17953532, 20458676, 31418681, 33610682, 62837362, 67221364, 103232809, 117637387, 125674724, 206465618, 219930767, 235274774, 412931236, 439861534, 470549548, 722629663, 879723068, 1445259326, 2890518652, 5058407641, 10116815282, 20233630564]

約数ペア:

[(1, 20233630564), (2, 10116815282), (4, 5058407641), (7, 2890518652), (14, 1445259326), (23, 879723068), (28, 722629663), (43, 470549548), (46, 439861534), (49, 412931236), (86, 235274774), (92, 219930767), (98, 206465618), (161, 125674724), (172, 117637387), (196, 103232809), (301, 67221364), (322, 62837362), (602, 33610682), (644, 31418681), (989, 20458676), (1127, 17953532), (1204, 16805341), (1978, 10229338), (2107, 9603052), (2254, 8976766), (3956, 5114669), (4214, 4801526), (4508, 4488383), (6923, 2922668), (8428, 2400763), (13846, 1461334), (27692, 730667), (48461, 417524), (96922, 208762), (104381, 193844)]