20222053628

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2273}}^1\times {\mathrm{2389}}^1$

素因数の和:4699

約数の個数: 72

約数和(自身を含む): 43370182800

約数和(自身を除く): 23148129172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 2273, 2389, 3724, 4546, 4778, 9092, 9556, 15911, 16723, 31822, 33446, 43187, 45391, 63644, 66892, 86374, 90782, 111377, 117061, 172748, 181564, 222754, 234122, 302309, 317737, 445508, 468244, 604618, 635474, 1209236, 1270948, 2116163, 2224159, 4232326, 4448318, 5430197, 8464652, 8896636, 10860394, 21720788, 38011379, 76022758, 103173743, 152045516, 206347486, 266079653, 412694972, 532159306, 722216201, 1064318612, 1444432402, 2888864804, 5055513407, 10111026814, 20222053628]

約数ペア:

[(1, 20222053628), (2, 10111026814), (4, 5055513407), (7, 2888864804), (14, 1444432402), (19, 1064318612), (28, 722216201), (38, 532159306), (49, 412694972), (76, 266079653), (98, 206347486), (133, 152045516), (196, 103173743), (266, 76022758), (532, 38011379), (931, 21720788), (1862, 10860394), (2273, 8896636), (2389, 8464652), (3724, 5430197), (4546, 4448318), (4778, 4232326), (9092, 2224159), (9556, 2116163), (15911, 1270948), (16723, 1209236), (31822, 635474), (33446, 604618), (43187, 468244), (45391, 445508), (63644, 317737), (66892, 302309), (86374, 234122), (90782, 222754), (111377, 181564), (117061, 172748)]