20228112108

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{3691}}^1$

素因数の和:3868

約数の個数: 144

約数和(自身を含む): 54185564160

約数和(自身を除く): 33957452052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 79, 82, 94, 123, 141, 158, 164, 188, 237, 246, 282, 316, 369, 423, 474, 492, 564, 711, 738, 846, 948, 1422, 1476, 1692, 1927, 2844, 3239, 3691, 3713, 3854, 5781, 6478, 7382, 7426, 7708, 9717, 11073, 11139, 11562, 12956, 14764, 14852, 17343, 19434, 22146, 22278, 23124, 29151, 33219, 33417, 34686, 38868, 44292, 44556, 58302, 66438, 66834, 69372, 116604, 132876, 133668, 151331, 152233, 173477, 291589, 302662, 304466, 346954, 453993, 456699, 520431, 583178, 605324, 608932, 693908, 874767, 907986, 913398, 1040862, 1166356, 1361979, 1370097, 1561293, 1749534, 1815972, 1826796, 2081724, 2624301, 2723958, 2740194, 3122586, 3499068, 5248602, 5447916, 5480388, 6245172, 7112557, 10497204, 11955149, 13704683, 14225114, 21337671, 23910298, 27409366, 28450228, 35865447, 41114049, 42675342, 47820596, 54818732, 64013013, 71730894, 82228098, 85350684, 107596341, 123342147, 128026026, 143461788, 164456196, 215192682, 246684294, 256052052, 430385364, 493368588, 561892003, 1123784006, 1685676009, 2247568012, 3371352018, 5057028027, 6742704036, 10114056054, 20228112108]

約数ペア:

[(1, 20228112108), (2, 10114056054), (3, 6742704036), (4, 5057028027), (6, 3371352018), (9, 2247568012), (12, 1685676009), (18, 1123784006), (36, 561892003), (41, 493368588), (47, 430385364), (79, 256052052), (82, 246684294), (94, 215192682), (123, 164456196), (141, 143461788), (158, 128026026), (164, 123342147), (188, 107596341), (237, 85350684), (246, 82228098), (282, 71730894), (316, 64013013), (369, 54818732), (423, 47820596), (474, 42675342), (492, 41114049), (564, 35865447), (711, 28450228), (738, 27409366), (846, 23910298), (948, 21337671), (1422, 14225114), (1476, 13704683), (1692, 11955149), (1927, 10497204), (2844, 7112557), (3239, 6245172), (3691, 5480388), (3713, 5447916), (3854, 5248602), (5781, 3499068), (6478, 3122586), (7382, 2740194), (7426, 2723958), (7708, 2624301), (9717, 2081724), (11073, 1826796), (11139, 1815972), (11562, 1749534), (12956, 1561293), (14764, 1370097), (14852, 1361979), (17343, 1166356), (19434, 1040862), (22146, 913398), (22278, 907986), (23124, 874767), (29151, 693908), (33219, 608932), (33417, 605324), (34686, 583178), (38868, 520431), (44292, 456699), (44556, 453993), (58302, 346954), (66438, 304466), (66834, 302662), (69372, 291589), (116604, 173477), (132876, 152233), (133668, 151331)]