20111843128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{34913}}^1$

素因数の和:35152

約数の個数: 64

約数和(自身を含む): 42231974400

約数和(自身を除く): 22120131272

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 191, 232, 377, 382, 754, 764, 1508, 1528, 2483, 3016, 4966, 5539, 9932, 11078, 19864, 22156, 34913, 44312, 69826, 72007, 139652, 144014, 279304, 288028, 453869, 576056, 907738, 1012477, 1815476, 2024954, 3630952, 4049908, 6668383, 8099816, 13162201, 13336766, 26324402, 26673532, 52648804, 53347064, 86688979, 105297608, 173377958, 193383107, 346755916, 386766214, 693511832, 773532428, 1547064856, 2513980391, 5027960782, 10055921564, 20111843128]

約数ペア:

[(1, 20111843128), (2, 10055921564), (4, 5027960782), (8, 2513980391), (13, 1547064856), (26, 773532428), (29, 693511832), (52, 386766214), (58, 346755916), (104, 193383107), (116, 173377958), (191, 105297608), (232, 86688979), (377, 53347064), (382, 52648804), (754, 26673532), (764, 26324402), (1508, 13336766), (1528, 13162201), (2483, 8099816), (3016, 6668383), (4966, 4049908), (5539, 3630952), (9932, 2024954), (11078, 1815476), (19864, 1012477), (22156, 907738), (34913, 576056), (44312, 453869), (69826, 288028), (72007, 279304), (139652, 144014)]