20236561716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{82759}}^1$

素因数の和:82885

約数の個数: 96

約数和(自身を含む): 56059637760

約数和(自身を除く): 35823076044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 71, 82, 84, 123, 142, 164, 213, 246, 284, 287, 426, 492, 497, 574, 852, 861, 994, 1148, 1491, 1722, 1988, 2911, 2982, 3444, 5822, 5964, 8733, 11644, 17466, 20377, 34932, 40754, 61131, 81508, 82759, 122262, 165518, 244524, 248277, 331036, 496554, 579313, 993108, 1158626, 1737939, 2317252, 3393119, 3475878, 5875889, 6786238, 6951756, 10179357, 11751778, 13572476, 17627667, 20358714, 23503556, 23751833, 35255334, 40717428, 41131223, 47503666, 70510668, 71255499, 82262446, 95007332, 123393669, 142510998, 164524892, 240911449, 246787338, 285021996, 481822898, 493574676, 722734347, 963645796, 1445468694, 1686380143, 2890937388, 3372760286, 5059140429, 6745520572, 10118280858, 20236561716]

約数ペア:

[(1, 20236561716), (2, 10118280858), (3, 6745520572), (4, 5059140429), (6, 3372760286), (7, 2890937388), (12, 1686380143), (14, 1445468694), (21, 963645796), (28, 722734347), (41, 493574676), (42, 481822898), (71, 285021996), (82, 246787338), (84, 240911449), (123, 164524892), (142, 142510998), (164, 123393669), (213, 95007332), (246, 82262446), (284, 71255499), (287, 70510668), (426, 47503666), (492, 41131223), (497, 40717428), (574, 35255334), (852, 23751833), (861, 23503556), (994, 20358714), (1148, 17627667), (1491, 13572476), (1722, 11751778), (1988, 10179357), (2911, 6951756), (2982, 6786238), (3444, 5875889), (5822, 3475878), (5964, 3393119), (8733, 2317252), (11644, 1737939), (17466, 1158626), (20377, 993108), (34932, 579313), (40754, 496554), (61131, 331036), (81508, 248277), (82759, 244524), (122262, 165518)]