20832376928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1$

素因数の和:1516

約数の個数: 96

約数和(自身を含む): 45227040768

約数和(自身を除く): 24394663840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 127, 176, 254, 352, 508, 641, 727, 1016, 1282, 1397, 1454, 2032, 2564, 2794, 2908, 4064, 5128, 5588, 5816, 7051, 7997, 10256, 11176, 11632, 14102, 15994, 20512, 22352, 23264, 28204, 31988, 44704, 56408, 63976, 81407, 92329, 112816, 127952, 162814, 184658, 225632, 255904, 325628, 369316, 466007, 651256, 738632, 895477, 932014, 1015619, 1302512, 1477264, 1790954, 1864028, 2031238, 2605024, 2954528, 3581908, 3728056, 4062476, 5126077, 7163816, 7456112, 8124952, 10252154, 14327632, 14912224, 16249904, 20504308, 28655264, 32499808, 41008616, 59182889, 82017232, 118365778, 164034464, 236731556, 473463112, 651011779, 946926224, 1302023558, 1893852448, 2604047116, 5208094232, 10416188464, 20832376928]

約数ペア:

[(1, 20832376928), (2, 10416188464), (4, 5208094232), (8, 2604047116), (11, 1893852448), (16, 1302023558), (22, 946926224), (32, 651011779), (44, 473463112), (88, 236731556), (127, 164034464), (176, 118365778), (254, 82017232), (352, 59182889), (508, 41008616), (641, 32499808), (727, 28655264), (1016, 20504308), (1282, 16249904), (1397, 14912224), (1454, 14327632), (2032, 10252154), (2564, 8124952), (2794, 7456112), (2908, 7163816), (4064, 5126077), (5128, 4062476), (5588, 3728056), (5816, 3581908), (7051, 2954528), (7997, 2605024), (10256, 2031238), (11176, 1864028), (11632, 1790954), (14102, 1477264), (15994, 1302512), (20512, 1015619), (22352, 932014), (23264, 895477), (28204, 738632), (31988, 651256), (44704, 466007), (56408, 369316), (63976, 325628), (81407, 255904), (92329, 225632), (112816, 184658), (127952, 162814)]