20194105788

素因数分解:

$2^2\times 3^5\times {\mathrm{67}}^1\times {\mathrm{310087}}^1$

素因数の和:310173

約数の個数: 72

約数和(自身を含む): 53727087232

約数和(自身を除く): 33532981444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 402, 486, 603, 804, 972, 1206, 1809, 2412, 3618, 5427, 7236, 10854, 16281, 21708, 32562, 65124, 310087, 620174, 930261, 1240348, 1860522, 2790783, 3721044, 5581566, 8372349, 11163132, 16744698, 20775829, 25117047, 33489396, 41551658, 50234094, 62327487, 75351141, 83103316, 100468188, 124654974, 150702282, 186982461, 249309948, 301404564, 373964922, 560947383, 747929844, 1121894766, 1682842149, 2243789532, 3365684298, 5048526447, 6731368596, 10097052894, 20194105788]

約数ペア:

[(1, 20194105788), (2, 10097052894), (3, 6731368596), (4, 5048526447), (6, 3365684298), (9, 2243789532), (12, 1682842149), (18, 1121894766), (27, 747929844), (36, 560947383), (54, 373964922), (67, 301404564), (81, 249309948), (108, 186982461), (134, 150702282), (162, 124654974), (201, 100468188), (243, 83103316), (268, 75351141), (324, 62327487), (402, 50234094), (486, 41551658), (603, 33489396), (804, 25117047), (972, 20775829), (1206, 16744698), (1809, 11163132), (2412, 8372349), (3618, 5581566), (5427, 3721044), (7236, 2790783), (10854, 1860522), (16281, 1240348), (21708, 930261), (32562, 620174), (65124, 310087)]