20251742212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 40096425600

約数和(自身を除く): 19844683388

約数列:

[1, 2, 4, 13, 26, 41, 52, 59, 82, 118, 131, 164, 236, 262, 524, 533, 767, 1066, 1229, 1534, 1703, 2132, 2419, 2458, 3068, 3406, 4838, 4916, 5371, 6812, 7729, 9676, 10742, 15458, 15977, 21484, 30916, 31447, 31954, 50389, 62894, 63908, 69823, 72511, 100477, 100778, 125788, 139646, 145022, 160999, 200954, 201556, 279292, 290044, 316889, 321998, 401908, 633778, 643996, 655057, 942643, 1267556, 1310114, 1885286, 2092987, 2620228, 2972951, 3770572, 4119557, 4185974, 5945902, 6600959, 8239114, 8371948, 9498941, 11891804, 13201918, 16478228, 18997882, 26403836, 37995764, 38648363, 77296726, 85812467, 123486233, 154593452, 171624934, 246972466, 343249868, 389456581, 493944932, 778913162, 1557826324, 5062935553, 10125871106, 20251742212]

約数ペア:

[(1, 20251742212), (2, 10125871106), (4, 5062935553), (13, 1557826324), (26, 778913162), (41, 493944932), (52, 389456581), (59, 343249868), (82, 246972466), (118, 171624934), (131, 154593452), (164, 123486233), (236, 85812467), (262, 77296726), (524, 38648363), (533, 37995764), (767, 26403836), (1066, 18997882), (1229, 16478228), (1534, 13201918), (1703, 11891804), (2132, 9498941), (2419, 8371948), (2458, 8239114), (3068, 6600959), (3406, 5945902), (4838, 4185974), (4916, 4119557), (5371, 3770572), (6812, 2972951), (7729, 2620228), (9676, 2092987), (10742, 1885286), (15458, 1310114), (15977, 1267556), (21484, 942643), (30916, 655057), (31447, 643996), (31954, 633778), (50389, 401908), (62894, 321998), (63908, 316889), (69823, 290044), (72511, 279292), (100477, 201556), (100778, 200954), (125788, 160999), (139646, 145022)]