20172950308

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{2203}}^1$

素因数の和:2537

約数の個数: 96

約数和(自身を含む): 43010795520

約数和(自身を除く): 22837845212

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 161, 236, 241, 322, 413, 482, 644, 826, 964, 1357, 1652, 1687, 2203, 2714, 3374, 4406, 5428, 5543, 6748, 8812, 9499, 11086, 14219, 15421, 18998, 22172, 28438, 30842, 37996, 38801, 50669, 56876, 61684, 77602, 99533, 101338, 129977, 155204, 199066, 202676, 259954, 327037, 354683, 398132, 519908, 530923, 654074, 709366, 909839, 1061846, 1308148, 1418732, 1819678, 2123692, 2289259, 2989471, 3639356, 3716461, 4578518, 5978942, 7432922, 9157036, 11957884, 12211229, 14865844, 20926297, 24422458, 31324457, 41852594, 48844916, 62648914, 83705188, 85478603, 125297828, 170957206, 219271199, 341914412, 438542398, 720462511, 877084796, 1440925022, 2881850044, 5043237577, 10086475154, 20172950308]

約数ペア:

[(1, 20172950308), (2, 10086475154), (4, 5043237577), (7, 2881850044), (14, 1440925022), (23, 877084796), (28, 720462511), (46, 438542398), (59, 341914412), (92, 219271199), (118, 170957206), (161, 125297828), (236, 85478603), (241, 83705188), (322, 62648914), (413, 48844916), (482, 41852594), (644, 31324457), (826, 24422458), (964, 20926297), (1357, 14865844), (1652, 12211229), (1687, 11957884), (2203, 9157036), (2714, 7432922), (3374, 5978942), (4406, 4578518), (5428, 3716461), (5543, 3639356), (6748, 2989471), (8812, 2289259), (9499, 2123692), (11086, 1819678), (14219, 1418732), (15421, 1308148), (18998, 1061846), (22172, 909839), (28438, 709366), (30842, 654074), (37996, 530923), (38801, 519908), (50669, 398132), (56876, 354683), (61684, 327037), (77602, 259954), (99533, 202676), (101338, 199066), (129977, 155204)]