20139165970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{5023}}^1$

素因数の和:5216

約数の個数: 128

約数和(自身を含む): 46671593472

約数和(自身を除く): 26532427502

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 127, 154, 205, 254, 287, 385, 410, 451, 574, 635, 770, 889, 902, 1270, 1397, 1435, 1778, 2255, 2794, 2870, 3157, 4445, 4510, 5023, 5207, 6314, 6985, 8890, 9779, 10046, 10414, 13970, 15785, 19558, 25115, 26035, 31570, 35161, 36449, 48895, 50230, 52070, 55253, 57277, 70322, 72898, 97790, 110506, 114554, 175805, 182245, 205943, 276265, 286385, 351610, 364490, 386771, 400939, 411886, 552530, 572770, 637921, 773542, 801878, 1029715, 1275842, 1441601, 1933855, 2004695, 2059430, 2265373, 2883202, 3189605, 3867710, 4009390, 4465447, 4530746, 6379210, 7017131, 7208005, 8930894, 11326865, 14034262, 14416010, 15857611, 22327235, 22653730, 26154761, 31715222, 35085655, 44654470, 49119917, 52309522, 70171310, 79288055, 98239834, 130773805, 158576110, 183083327, 245599585, 261547610, 287702371, 366166654, 491199170, 575404742, 915416635, 1438511855, 1830833270, 2013916597, 2877023710, 4027833194, 10069582985, 20139165970]

約数ペア:

[(1, 20139165970), (2, 10069582985), (5, 4027833194), (7, 2877023710), (10, 2013916597), (11, 1830833270), (14, 1438511855), (22, 915416635), (35, 575404742), (41, 491199170), (55, 366166654), (70, 287702371), (77, 261547610), (82, 245599585), (110, 183083327), (127, 158576110), (154, 130773805), (205, 98239834), (254, 79288055), (287, 70171310), (385, 52309522), (410, 49119917), (451, 44654470), (574, 35085655), (635, 31715222), (770, 26154761), (889, 22653730), (902, 22327235), (1270, 15857611), (1397, 14416010), (1435, 14034262), (1778, 11326865), (2255, 8930894), (2794, 7208005), (2870, 7017131), (3157, 6379210), (4445, 4530746), (4510, 4465447), (5023, 4009390), (5207, 3867710), (6314, 3189605), (6985, 2883202), (8890, 2265373), (9779, 2059430), (10046, 2004695), (10414, 1933855), (13970, 1441601), (15785, 1275842), (19558, 1029715), (25115, 801878), (26035, 773542), (31570, 637921), (35161, 572770), (36449, 552530), (48895, 411886), (50230, 400939), (52070, 386771), (55253, 364490), (57277, 351610), (70322, 286385), (72898, 276265), (97790, 205943), (110506, 182245), (114554, 175805)]