20138687964

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6429977}}^1$

素因数の和:6430019

約数の個数: 48

約数和(自身を含む): 54011815200

約数和(自身を除く): 33873127236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 6429977, 12859954, 19289931, 25719908, 38579862, 57869793, 77159724, 115739586, 173609379, 186469333, 231479172, 347218758, 372938666, 559407999, 694437516, 745877332, 1118815998, 1678223997, 2237631996, 3356447994, 5034671991, 6712895988, 10069343982, 20138687964]

約数ペア:

[(1, 20138687964), (2, 10069343982), (3, 6712895988), (4, 5034671991), (6, 3356447994), (9, 2237631996), (12, 1678223997), (18, 1118815998), (27, 745877332), (29, 694437516), (36, 559407999), (54, 372938666), (58, 347218758), (87, 231479172), (108, 186469333), (116, 173609379), (174, 115739586), (261, 77159724), (348, 57869793), (522, 38579862), (783, 25719908), (1044, 19289931), (1566, 12859954), (3132, 6429977)]