20247001844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1613}}^1$

素因数の和:1869

約数の個数: 96

約数和(自身を含む): 40087111680

約数和(自身を除く): 19840109836

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 167, 172, 334, 437, 668, 817, 874, 989, 1613, 1634, 1748, 1978, 3173, 3226, 3268, 3841, 3956, 6346, 6452, 7181, 7682, 12692, 14362, 15364, 18791, 28724, 30647, 37099, 37582, 61294, 69359, 72979, 74198, 75164, 122588, 136439, 138718, 145958, 148396, 165163, 269371, 272878, 277436, 291916, 330326, 538742, 545756, 660652, 704881, 1077484, 1317821, 1409762, 1595257, 2635642, 2819524, 3138097, 3190514, 5118049, 5271284, 6195533, 6276194, 6381028, 10236098, 11582953, 12391066, 12552388, 20472196, 23165906, 24782132, 30309883, 46331812, 60619766, 117715127, 121239532, 220076107, 235430254, 266407919, 440152214, 470860508, 532815838, 880304428, 1065631676, 5061750461, 10123500922, 20247001844]

約数ペア:

[(1, 20247001844), (2, 10123500922), (4, 5061750461), (19, 1065631676), (23, 880304428), (38, 532815838), (43, 470860508), (46, 440152214), (76, 266407919), (86, 235430254), (92, 220076107), (167, 121239532), (172, 117715127), (334, 60619766), (437, 46331812), (668, 30309883), (817, 24782132), (874, 23165906), (989, 20472196), (1613, 12552388), (1634, 12391066), (1748, 11582953), (1978, 10236098), (3173, 6381028), (3226, 6276194), (3268, 6195533), (3841, 5271284), (3956, 5118049), (6346, 3190514), (6452, 3138097), (7181, 2819524), (7682, 2635642), (12692, 1595257), (14362, 1409762), (15364, 1317821), (18791, 1077484), (28724, 704881), (30647, 660652), (37099, 545756), (37582, 538742), (61294, 330326), (69359, 291916), (72979, 277436), (74198, 272878), (75164, 269371), (122588, 165163), (136439, 148396), (138718, 145958)]