19920847520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1046263}}^1$

素因数の和:1046302

約数の個数: 96

約数和(自身を含む): 56950242048

約数和(自身を除く): 37029394528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 19040, 1046263, 2092526, 4185052, 5231315, 7323841, 8370104, 10462630, 14647682, 16740208, 17786471, 20925260, 29295364, 33480416, 35572942, 36619205, 41850520, 58590728, 71145884, 73238410, 83701040, 88932355, 117181456, 124505297, 142291768, 146476820, 167402080, 177864710, 234362912, 249010594, 284583536, 292953640, 355729420, 498021188, 569167072, 585907280, 622526485, 711458840, 996042376, 1171814560, 1245052970, 1422917680, 1992084752, 2490105940, 2845835360, 3984169504, 4980211880, 9960423760, 19920847520]

約数ペア:

[(1, 19920847520), (2, 9960423760), (4, 4980211880), (5, 3984169504), (7, 2845835360), (8, 2490105940), (10, 1992084752), (14, 1422917680), (16, 1245052970), (17, 1171814560), (20, 996042376), (28, 711458840), (32, 622526485), (34, 585907280), (35, 569167072), (40, 498021188), (56, 355729420), (68, 292953640), (70, 284583536), (80, 249010594), (85, 234362912), (112, 177864710), (119, 167402080), (136, 146476820), (140, 142291768), (160, 124505297), (170, 117181456), (224, 88932355), (238, 83701040), (272, 73238410), (280, 71145884), (340, 58590728), (476, 41850520), (544, 36619205), (560, 35572942), (595, 33480416), (680, 29295364), (952, 20925260), (1120, 17786471), (1190, 16740208), (1360, 14647682), (1904, 10462630), (2380, 8370104), (2720, 7323841), (3808, 5231315), (4760, 4185052), (9520, 2092526), (19040, 1046263)]