20163860070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{63727}}^1$

素因数の和:63989

約数の個数: 64

約数和(自身を含む): 49554892800

約数和(自身を除く): 29391032730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 199, 265, 318, 398, 530, 597, 795, 995, 1194, 1590, 1990, 2985, 5970, 10547, 21094, 31641, 52735, 63282, 63727, 105470, 127454, 158205, 191181, 316410, 318635, 382362, 637270, 955905, 1911810, 3377531, 6755062, 10132593, 12681673, 16887655, 20265186, 25363346, 33775310, 38045019, 50662965, 63408365, 76090038, 101325930, 126816730, 190225095, 380450190, 672128669, 1344257338, 2016386007, 3360643345, 4032772014, 6721286690, 10081930035, 20163860070]

約数ペア:

[(1, 20163860070), (2, 10081930035), (3, 6721286690), (5, 4032772014), (6, 3360643345), (10, 2016386007), (15, 1344257338), (30, 672128669), (53, 380450190), (106, 190225095), (159, 126816730), (199, 101325930), (265, 76090038), (318, 63408365), (398, 50662965), (530, 38045019), (597, 33775310), (795, 25363346), (995, 20265186), (1194, 16887655), (1590, 12681673), (1990, 10132593), (2985, 6755062), (5970, 3377531), (10547, 1911810), (21094, 955905), (31641, 637270), (52735, 382362), (63282, 318635), (63727, 316410), (105470, 191181), (127454, 158205)]