20402662536

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4971409}}^1$

素因数の和:4971443

約数の個数: 64

約数和(自身を含む): 59656920000

約数和(自身を除く): 39254257464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4971409, 9942818, 14914227, 19885636, 29828454, 39771272, 44742681, 59656908, 89485362, 94456771, 119313816, 134228043, 178970724, 188913542, 268456086, 283370313, 357941448, 377827084, 536912172, 566740626, 755654168, 850110939, 1073824344, 1133481252, 1700221878, 2266962504, 2550332817, 3400443756, 5100665634, 6800887512, 10201331268, 20402662536]

約数ペア:

[(1, 20402662536), (2, 10201331268), (3, 6800887512), (4, 5100665634), (6, 3400443756), (8, 2550332817), (9, 2266962504), (12, 1700221878), (18, 1133481252), (19, 1073824344), (24, 850110939), (27, 755654168), (36, 566740626), (38, 536912172), (54, 377827084), (57, 357941448), (72, 283370313), (76, 268456086), (108, 188913542), (114, 178970724), (152, 134228043), (171, 119313816), (216, 94456771), (228, 89485362), (342, 59656908), (456, 44742681), (513, 39771272), (684, 29828454), (1026, 19885636), (1368, 14914227), (2052, 9942818), (4104, 4971409)]