20163695650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{5413}}^1$

素因数の和:5828

約数の個数: 96

約数和(自身を含む): 44469296640

約数和(自身を除く): 24305600990

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 367, 406, 725, 734, 1015, 1450, 1835, 2030, 2569, 3670, 5075, 5138, 5413, 9175, 10150, 10643, 10826, 12845, 18350, 21286, 25690, 27065, 37891, 53215, 54130, 64225, 74501, 75782, 106430, 128450, 135325, 149002, 156977, 189455, 266075, 270650, 313954, 372505, 378910, 532150, 745010, 784885, 947275, 1098839, 1569770, 1862525, 1894550, 1986571, 2197678, 3725050, 3924425, 3973142, 5494195, 7848850, 9932855, 10988390, 13905997, 19865710, 27470975, 27811994, 49664275, 54941950, 57610559, 69529985, 99328550, 115221118, 139059970, 288052795, 347649925, 403273913, 576105590, 695299850, 806547826, 1440263975, 2016369565, 2880527950, 4032739130, 10081847825, 20163695650]

約数ペア:

[(1, 20163695650), (2, 10081847825), (5, 4032739130), (7, 2880527950), (10, 2016369565), (14, 1440263975), (25, 806547826), (29, 695299850), (35, 576105590), (50, 403273913), (58, 347649925), (70, 288052795), (145, 139059970), (175, 115221118), (203, 99328550), (290, 69529985), (350, 57610559), (367, 54941950), (406, 49664275), (725, 27811994), (734, 27470975), (1015, 19865710), (1450, 13905997), (1835, 10988390), (2030, 9932855), (2569, 7848850), (3670, 5494195), (5075, 3973142), (5138, 3924425), (5413, 3725050), (9175, 2197678), (10150, 1986571), (10643, 1894550), (10826, 1862525), (12845, 1569770), (18350, 1098839), (21286, 947275), (25690, 784885), (27065, 745010), (37891, 532150), (53215, 378910), (54130, 372505), (64225, 313954), (74501, 270650), (75782, 266075), (106430, 189455), (128450, 156977), (135325, 149002)]