20153307972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1\times {\mathrm{2917}}^1$

素因数の和:3517

約数の個数: 96

約数和(自身を含む): 54144260352

約数和(自身を除く): 33990952380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 233, 353, 466, 699, 706, 932, 1059, 1398, 1412, 1631, 2118, 2471, 2796, 2917, 3262, 4236, 4893, 4942, 5834, 6524, 7413, 8751, 9786, 9884, 11668, 14826, 17502, 19572, 20419, 29652, 35004, 40838, 61257, 81676, 82249, 122514, 164498, 245028, 246747, 328996, 493494, 575743, 679661, 986988, 1029701, 1151486, 1359322, 1727229, 2038983, 2059402, 2302972, 2718644, 3089103, 3454458, 4077966, 4118804, 4757627, 6178206, 6908916, 7207907, 8155932, 9515254, 12356412, 14272881, 14415814, 19030508, 21623721, 28545762, 28831628, 43247442, 57091524, 86494884, 239920333, 479840666, 719760999, 959681332, 1439521998, 1679442331, 2879043996, 3358884662, 5038326993, 6717769324, 10076653986, 20153307972]

約数ペア:

[(1, 20153307972), (2, 10076653986), (3, 6717769324), (4, 5038326993), (6, 3358884662), (7, 2879043996), (12, 1679442331), (14, 1439521998), (21, 959681332), (28, 719760999), (42, 479840666), (84, 239920333), (233, 86494884), (353, 57091524), (466, 43247442), (699, 28831628), (706, 28545762), (932, 21623721), (1059, 19030508), (1398, 14415814), (1412, 14272881), (1631, 12356412), (2118, 9515254), (2471, 8155932), (2796, 7207907), (2917, 6908916), (3262, 6178206), (4236, 4757627), (4893, 4118804), (4942, 4077966), (5834, 3454458), (6524, 3089103), (7413, 2718644), (8751, 2302972), (9786, 2059402), (9884, 2038983), (11668, 1727229), (14826, 1359322), (17502, 1151486), (19572, 1029701), (20419, 986988), (29652, 679661), (35004, 575743), (40838, 493494), (61257, 328996), (81676, 246747), (82249, 245028), (122514, 164498)]