20163547194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{10103}}^1$

素因数の和:10236

約数の個数: 128

約数和(自身を含む): 50516766720

約数和(自身を除く): 30353219526

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 61, 82, 114, 122, 123, 133, 183, 246, 266, 287, 366, 399, 427, 574, 779, 798, 854, 861, 1159, 1281, 1558, 1722, 2318, 2337, 2501, 2562, 3477, 4674, 5002, 5453, 6954, 7503, 8113, 10103, 10906, 15006, 16226, 16359, 17507, 20206, 24339, 30309, 32718, 35014, 47519, 48678, 52521, 60618, 70721, 95038, 105042, 141442, 142557, 191957, 212163, 285114, 332633, 383914, 414223, 424326, 575871, 616283, 665266, 828446, 997899, 1151742, 1232566, 1242669, 1343699, 1848849, 1995798, 2485338, 2687398, 2899561, 3697698, 4031097, 4313981, 5799122, 7870237, 8062194, 8627962, 8698683, 11709377, 12941943, 15740474, 17397366, 23418754, 23610711, 25267603, 25883886, 35128131, 47221422, 50535206, 55091659, 70256262, 75802809, 81965639, 110183318, 151605618, 163931278, 165274977, 176873221, 245896917, 330549954, 353746442, 480084457, 491793834, 530619663, 960168914, 1061239326, 1440253371, 2880506742, 3360591199, 6721182398, 10081773597, 20163547194]

約数ペア:

[(1, 20163547194), (2, 10081773597), (3, 6721182398), (6, 3360591199), (7, 2880506742), (14, 1440253371), (19, 1061239326), (21, 960168914), (38, 530619663), (41, 491793834), (42, 480084457), (57, 353746442), (61, 330549954), (82, 245896917), (114, 176873221), (122, 165274977), (123, 163931278), (133, 151605618), (183, 110183318), (246, 81965639), (266, 75802809), (287, 70256262), (366, 55091659), (399, 50535206), (427, 47221422), (574, 35128131), (779, 25883886), (798, 25267603), (854, 23610711), (861, 23418754), (1159, 17397366), (1281, 15740474), (1558, 12941943), (1722, 11709377), (2318, 8698683), (2337, 8627962), (2501, 8062194), (2562, 7870237), (3477, 5799122), (4674, 4313981), (5002, 4031097), (5453, 3697698), (6954, 2899561), (7503, 2687398), (8113, 2485338), (10103, 1995798), (10906, 1848849), (15006, 1343699), (16226, 1242669), (16359, 1232566), (17507, 1151742), (20206, 997899), (24339, 828446), (30309, 665266), (32718, 616283), (35014, 575871), (47519, 424326), (48678, 414223), (52521, 383914), (60618, 332633), (70721, 285114), (95038, 212163), (105042, 191957), (141442, 142557)]