20125094844

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 48108856320

約数和(自身を除く): 27983761476

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 173, 237, 277, 316, 346, 443, 474, 519, 554, 692, 831, 886, 948, 1038, 1108, 1329, 1662, 1772, 2076, 2658, 3324, 5316, 13667, 21883, 27334, 34997, 41001, 43766, 47921, 54668, 65649, 69994, 76639, 82002, 87532, 95842, 104991, 122711, 131298, 139988, 143763, 153278, 164004, 191684, 209982, 229917, 245422, 262596, 287526, 306556, 368133, 419964, 459834, 490844, 575052, 736266, 919668, 1472532, 3785759, 6054481, 7571518, 9694169, 11357277, 12108962, 15143036, 18163443, 19388338, 21229003, 22714554, 24217924, 29082507, 36326886, 38776676, 42458006, 45429108, 58165014, 63687009, 72653772, 84916012, 116330028, 127374018, 254748036, 1677091237, 3354182474, 5031273711, 6708364948, 10062547422, 20125094844]

約数ペア:

[(1, 20125094844), (2, 10062547422), (3, 6708364948), (4, 5031273711), (6, 3354182474), (12, 1677091237), (79, 254748036), (158, 127374018), (173, 116330028), (237, 84916012), (277, 72653772), (316, 63687009), (346, 58165014), (443, 45429108), (474, 42458006), (519, 38776676), (554, 36326886), (692, 29082507), (831, 24217924), (886, 22714554), (948, 21229003), (1038, 19388338), (1108, 18163443), (1329, 15143036), (1662, 12108962), (1772, 11357277), (2076, 9694169), (2658, 7571518), (3324, 6054481), (5316, 3785759), (13667, 1472532), (21883, 919668), (27334, 736266), (34997, 575052), (41001, 490844), (43766, 459834), (47921, 419964), (54668, 368133), (65649, 306556), (69994, 287526), (76639, 262596), (82002, 245422), (87532, 229917), (95842, 209982), (104991, 191684), (122711, 164004), (131298, 153278), (139988, 143763)]