20937713016

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{5437}}^1$

素因数の和:5989

約数の個数: 128

約数和(自身を含む): 59200243200

約数和(自身を除く): 38262530184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 503, 638, 696, 957, 1006, 1276, 1509, 1914, 2012, 2552, 3018, 3828, 4024, 5437, 5533, 6036, 7656, 10874, 11066, 12072, 14587, 16311, 16599, 21748, 22132, 29174, 32622, 33198, 43496, 43761, 44264, 58348, 59807, 65244, 66396, 87522, 116696, 119614, 130488, 132792, 157673, 160457, 175044, 179421, 239228, 315346, 320914, 350088, 358842, 473019, 478456, 481371, 630692, 641828, 717684, 946038, 962742, 1261384, 1283656, 1435368, 1734403, 1892076, 1925484, 2734811, 3468806, 3784152, 3850968, 5203209, 5469622, 6937612, 8204433, 10406418, 10939244, 13875224, 16408866, 20812836, 21878488, 30082921, 32817732, 41625672, 60165842, 65635464, 79309519, 90248763, 120331684, 158619038, 180497526, 237928557, 240663368, 317238076, 360995052, 475857114, 634476152, 721990104, 872404709, 951714228, 1744809418, 1903428456, 2617214127, 3489618836, 5234428254, 6979237672, 10468856508, 20937713016]

約数ペア:

[(1, 20937713016), (2, 10468856508), (3, 6979237672), (4, 5234428254), (6, 3489618836), (8, 2617214127), (11, 1903428456), (12, 1744809418), (22, 951714228), (24, 872404709), (29, 721990104), (33, 634476152), (44, 475857114), (58, 360995052), (66, 317238076), (87, 240663368), (88, 237928557), (116, 180497526), (132, 158619038), (174, 120331684), (232, 90248763), (264, 79309519), (319, 65635464), (348, 60165842), (503, 41625672), (638, 32817732), (696, 30082921), (957, 21878488), (1006, 20812836), (1276, 16408866), (1509, 13875224), (1914, 10939244), (2012, 10406418), (2552, 8204433), (3018, 6937612), (3828, 5469622), (4024, 5203209), (5437, 3850968), (5533, 3784152), (6036, 3468806), (7656, 2734811), (10874, 1925484), (11066, 1892076), (12072, 1734403), (14587, 1435368), (16311, 1283656), (16599, 1261384), (21748, 962742), (22132, 946038), (29174, 717684), (32622, 641828), (33198, 630692), (43496, 481371), (43761, 478456), (44264, 473019), (58348, 358842), (59807, 350088), (65244, 320914), (66396, 315346), (87522, 239228), (116696, 179421), (119614, 175044), (130488, 160457), (132792, 157673)]