20070297816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1023577}}^1$

素因数の和:1023648

約数の個数: 64

約数和(自身を含む): 54044918400

約数和(自身を除く): 33974620584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2451, 3268, 4902, 6536, 9804, 19608, 1023577, 2047154, 3070731, 4094308, 6141462, 8188616, 12282924, 19447963, 24565848, 38895926, 44013811, 58343889, 77791852, 88027622, 116687778, 132041433, 155583704, 176055244, 233375556, 264082866, 352110488, 466751112, 528165732, 836262409, 1056331464, 1672524818, 2508787227, 3345049636, 5017574454, 6690099272, 10035148908, 20070297816]

約数ペア:

[(1, 20070297816), (2, 10035148908), (3, 6690099272), (4, 5017574454), (6, 3345049636), (8, 2508787227), (12, 1672524818), (19, 1056331464), (24, 836262409), (38, 528165732), (43, 466751112), (57, 352110488), (76, 264082866), (86, 233375556), (114, 176055244), (129, 155583704), (152, 132041433), (172, 116687778), (228, 88027622), (258, 77791852), (344, 58343889), (456, 44013811), (516, 38895926), (817, 24565848), (1032, 19447963), (1634, 12282924), (2451, 8188616), (3268, 6141462), (4902, 4094308), (6536, 3070731), (9804, 2047154), (19608, 1023577)]